Four brothers were born together. One runs but never walks, one eats but is never full. One drinks and is ever thirsty, and one sings a song that is never good.
Who are they?
A Car...
1st brother is Engine...it runs (turning on ignition) but never walks.. (out of car). 2nd brother is Trunk rear space of car.. never full. 3rd is the fuel tank... 4th is car silencer sound.
There once were seven dwarfs who were all brothers. They were all born two years apart. The youngest dwarf is seven years old. How old is his oldest brother?