There are many types of humor! Types of humor:
Modern humor: throwing a bicycle on the roof .
Technical humor, threathening someone to trow his bicycle on the roof
Nerd humor: calculate the best way to throw your bike on the roof
Professional humor: throw your bike on the roof and throw the owner as well.
Hooligan humor: throwing the roof on a bicycle .
Toddler humor: throwing a tricycle on the roof
Amsterdam humor: throwing a stolen bike on the roof
Social workers humor: set up a support group for people who are considering trowing a bike onto the roof
Merchants humor: starting a bicycle shop on the roof
Racist humor: throwing only black bikes on the roof
Communist humor: throwing our mutual bike on the roof
Construction workers humor: Building a roof first , then trow the bike on the roof
Notary office humor: throwing a bicycle in triplicate on the roof
Police humor: Did we throw a bike on the roof??
Belgian humor, asking someone to help you trow your own bike on the roof
German humor: throwing your grandfather's bicycle on the roof
Santa humor:throwing a bicycle down the chimney
Clinton humor: swear you did not trow that bike on the roof
Female humor: why don't you throw the bike on the roof!
Easter humor: hiding a bicycle on the roof .
Greenpeace humor: occupie the roof so no bike can be trown onto the roof
Religious humor: we sing and praise the bike on the roof
Nude humor: throwing a naked bike on the roof
Popular humor: Dude that's totally awesome throwing amazing bike on this amazing on this cool roof
Homeless humor: no roof to throw a bike on
Ridiculous humor: throwing a recumbent bike on the roof
Elderly humor: throwing a electric bike on the roof
Blind humor: throwing a bicycle next to the roof
Showing off humor: throwing a bicycle over the roof
Christian humor: trowing a bicycle on the roof and claim that there were three .
Double humor: throwing a tandem on the roof
Slum humor: throwing a bicycle through the roof
Star Trek humor: beaming a bicycle on the roof
Selfish humor: just my bike should be thrown on the roof
Fetishists humor: getting horny from trowing bikes on the roof
Students humor: just trowing bikes up on the roof because it costs nothing
Honest humor: taking turns throwing a bicycle on the roof
Hypnotists humor: When I snap my fingers , you wil throw a bike on the roof
NASA humor: "Houston, the bicycle was thrown on the roof '
Psychiatrist humor: talking the bike off the roof .p.s., this joke is tranlated from dutch , so apologies for gramatical errors..