Biggest Dick

A Sailor, wearing his dress whites, steps into a public restroom.
A young boy about eleven years old is by the urinal and says :
- Gee mister. That's the biggest dick I ever saw !
The sailor is proud of his tool so he says :
- Thanks kid.
As he leaves the restroom he places his white hat onto the boys head.
A Marine steps into the restroom and whips out his wanger to take a leak.
The young boy says :
- Gee mister that's the biggest dick I ever saw !
The Marine says :
- Thanks kid. Do you want to suck it ?
The boy takes a step back and says :
- Hey ! This ain't my hat !