Pumping gas seems like it should be easy enough, but CLEARLY that's not the case. Some people are probably just better off riding bicycles. 

 

1.

undefined

Source: crazyheyna

 

2.

undefined

Source: guff

3.

 undefined

Source: endlessfails

 

4.

 undefined

Source: dailypicksandflicks

5.

undefined

Source: carmemes