My Funny Picture - What are some funny pranks to pull in a public bathroom/restroom? thanks!?

What are some funny pranks to pull in a public bathroom/restroom? thanks!?

Me && my friend we're just wondering :) everything's appreciate && please, leave as many as you like! Funniest gets 10 points = ]

Public Comments

Cram 50 firecrackers in the toilets.
get a REALLY LOUD HORN and blow it in a movie theter bathroom, and then yell "Excuse Me!" Very Loudly. Its the funniest, and pee all over the seats, and then, if theres the foamy soap, keep pushing it to make a HUUGE mess, it works!
soap in toothpaste, whip cream instead of shaving cream
You need to grow up!
Use tape to hang a survey on the inside of each stall asking what the person "did" in there and how long did it take, how did it feel, who were they thinking of, ect...
take water and baking soda (i think), mix it with red food dye, and leave it on the bathroom floor with a fake body part in it.
Can't tell you in case you manage to ruin the local community center's restrooms. ;P
Get a realistic baby doll. Dress it and wrap it in a blanket. Put the baby in the trash can or under a sink. Record a baby screaming or crying. Leave it in the bathroom with the recording playing. See how many ppl look for the baby.
Put ketchup packets from a fast food resturaunt underneath the toilet seat so that when the person sits down to use it, the ketchup squirts all in their underwear.
saran wrap the toilet tops put fake sign saying they are being watched you can also clean the toilet tops and then smear icy hot on the tops of the seat and also smear it on the door handles Itchcing powerd on the toilet paper
leave a vibrator on the floor... turned on! it will buzz all over the floor and nobody would want to touch it cause they dont know where its been
stand in front of the urinals with ur pants at ur ankles while others come in.. leave the door open when takin a huge dump fill all the toilets full of toilet paper make trails of toilet paper ...everywher make orgasmic noises when relieveing urself lol fill all the sinks with bubbles
"Courtesy Flush in stall 3 please, Courtesy flush in stall 3" make your voice sound like it's coming from the intercom lol also, take saran wrap, lift the toilet seat, put saran wrap and pull it tightly over the bowl...put the seat back down and wait to listen to someone scream when the piss on it and it shoots all over the place LOL
Go into a stall (make sure the bathroom is packed), and sing the national anthem at the top of your lungs. Be sure to pause and make some constipated noises every now and then. AND THE HOME OF THE (EHHHHHH) BRAVEEEE! Yep^^ thats not for shy people.
one of my personal favorites is writing something funny about your buddy on the chalkboard wall above the urinal (at a bar that has one of course) then when your buddy is all tanked up he goes into the bathroom and reads what you wrote and either laughs or gets pissed of and causes a scene. The bar i frequent has the chalkboard walls in the bathroom.
put plastic wrap over the toilet seat, Raise seat add plastic wrap then close the lid, and have fun
ahahah ok well here one.... stick gum to the bottom of the sinks.. make sure it tightly stuffed and hard to see from the person thata gana be using it perspective. then leave a small hole in the gum pointing twards the person washing there hands... and bam there gana get a nice splash to the chest or face b4 the gum falls off lol"P trust me it works:P... ps by the bottom of the sink i mean the hole where the water comes out
ahah me and my friends used to sit in stalls and make farting and grunting noises or i like going for my classic shutting the lights off on a person while you leave the bathroom hahahaha
You or your friend wears a diaper, and the other changes them on the changing table. Smear and/or dollop peanut butter or nutella on the seats. Mount a fake surveillance camera up in one corner. (They make them to scare off shoplifters. Much cheaper than a real system.) Tap the feet of random people in stalls adjacent to you, then apologize for your wide stance.
put the lid down and shti on it. glue the toiet roll so they cant use it and wright "haha" on the side they cant see when they sit down.
This is more for a girl bathroom... My mom use to tell me about that my uncle would do this to them on April fools day. He would put sirran (sp?) wrap around between the toilet seat and the actual toilet bowl. Since its clear, you don't see it when you seat on the rim. When you begin to pee the pee bounces back and kinda splashes you. That if you stretch tight enough.
For restrooms where they have the motion-detectors that actuate the flushing, get a bunch of those stick-on tabs that they use at Espreso places to keep drinks from sloshing out, color them black with a permanent sharpie, and stick one over the sensor. Since many of the sensor-eyes are circular, and about the same size as the tabs, if you blacken them, it won't be readily apparent to most WHY the urinal isn't flushing. In the mean-time, the store will be possibly calling their plumber. $$$. You can always just color the eye itself over with a black sharpie. Not really destructive, just an annoyance.
glue the toilet seat to the bowl or find a way to make it stay upright (duct tape would be good) EDIT For instant gratification, I suggest an air horn.
Here are some options: 1. Pour red dye in the toilet water-reserve thingy 2. While in a booth. Sing an opera. 3. Staple the toilet-paper rendering it useless. 4. Fake orgasms 5. Get some poop from wherever and smudge it all over all the toiletpaper everywhere 6. Be siameese twins and be two people in front of each other in the same pants and sweater. Act all serious. Go in and spend some time infront of the mirror, before you enter one of the stalls, preferably while people are there. 7. Knock on the wall to the stall next to yours and ask what gender they are. When they answer, ask them how they are certain, and how they know they are not on hidden camera right now.
when a lady drops a load in a urinal
Get some muddy old boots or golashes and put them in the stall where a person's feet go, then lock the stall and crawl out. People will think someone is in there. The big muddy boots will work best in a ladies room.
groan really loud for a while then drop a cantaloupe in the toilet and sigh contentedly ~or~ smash a small snickers bar on your hand and reach under the stal to the person lnext to you then ask if you can have some toilet paper