A pizza parlor takes recycling efforts to a new level when they insist on giving customers used pizza boxes. Kids Jokes - Kids tell the Candid Camera of their favorite jokes. Adult Jokes I - Adults struggle when asked to simply tell a joke. Adult Jokes II - Unable to remember any jokes on his own, a man uses his cell phone to get some help froma friend. Adult Jokes III - Adults share some of their favorite jokes with the Candid Camera. Workers at a greeting card company are asked to seperate words into ""clean"" and ""dirty"" columns. Customers at a New York City beauty shop are surprised when the client in the chair ahead of them is a dog. Hat on a String - Pedestrians chase a runaway straw hat. Classic - Workers visiting a temporary office space are shocked when the building appears to be moving down the road. Adult Jokes IV - In Manhattan, students at the New York Bartending School share some of their favorite jokes.