doesn't matter what kind of jokes (knock knock why'd the chicken cross the road etc.) as long as there jokes. they don't have to be funny either because the fact of being lame actually make's it funny. oh one more thing. they must be original and it can't be stuff that people already probably know. have fun being funny.
There was a man drowning in a lake. A big boat came up and said " do u need anyhelp?" he said "no thanks, god will save me!" A bigger boat came up and asked if he needed help. Same response as for the other boat. Then he drowned and died. he went to heaven and asked god why he wasnt saved "What are you talking about, i sent 2 big boats to save you!"