Three babies in a womb discussing what they would be when they were born and grown up. 

First said: "I wanna be a plumber so I can fix the pipes in here coz its a bit leaky." 

Second said: "I wanna be an electrician so I can get sum light in here, its a bit dark." 

Third said: "I'm gonna be a boxer." 

The others thought this hilarious and asked, "Why?" 

He replied: "So I can beat the shit out of the bald guy who keeps coming in here and spitting on us!!"