Oreo Wedding Window Message
If you are decorating the grooms car for his wedding. Write the message using Oreo cookies. Just twist the top part of the cookie off, lick the cream middle and stick it on. It will look creative and interesting while on the window, but will be a pain in the butt for the groom to clean off later.

Post Wedding Prank
Before the bride and groom get in their car to leave for their honeymoon, tie a rope from the inside of the car from one door handle to the other. Make sure to leave about an inch or so of slack. Then crawl out of the back of the car. When they both go to open their doors, they will find themselves in a mini tug of war.

Popcorn Before The Honeymoon
Fill the groom or brides car with popcorn just before they leave for their honeymoon.

Smaller Tux
Offer to go pickup the groom's rented tux. but instead of getting his size, pickup a coat jacket that is 2 sizes too small. Hint: you don't want to ruin his entire day so get the real size also. Then see how long it take until he notices.

Where Are The Toilets?
Remove all the toilets in the bride and groom's house while they are at the wedding ceremony. When they get back that night before heading off to their honeymoon in the morning, the groom will have to go pee outside and the bride will have a difficult time finding a place to go urinate also.

The Secret Service
Just before the bride and groom are about to exit the church to get in their limo, have all the grooms men put on dark shaded sunglasses and ear pieces. Then have them act as the couples secret service and hurry them into their limo. Why? Because someone is chasing them and trying to shoot them down. (Someone with a squirt gun of course). Everyone will get a kick out of this and it will surprise the newly weds.

The Elevator Prank
After the wedding ceremony, the newly weds are exhausting and just want to get back to their hotel room. The last thing they wanna do is take the stairs up 10 stories. Well, if you try this prank, they will have to. Just arrive before them at the hotel and take the elevator to the top floor and hold it there. They will have no choice but to use the stairs.

Prank For The Newly Weds
Before they return from their wedding. Place some squeaky toys between their matress and box springs.

Don't Throw Rice At Weddings
Since the new rule is to not throw any rice during weddings (since birds can eat them and choke to death) try this instead...put some rice in the groom's car visor. When he pulls it down, he will get a handfull of rice in his lap!

Fun With Spray Snow
Around the holidays aerosol snow spray is sold to decorate windows and christmas trees. But instead of using it for that reason, use it to spray car windows parked in the church parking lot during sunday service. While everyone is in the church, spray 'Naughty' or 'Nice' on their car windows. The spray will just wipe off later, so it is completely harmless.