Because, their pecker is on their head.
Denim denim denim
The handycap.
Party fowl.
Toucan
The deceased !
Quarter pounder with cheese!
Their peckers are on their heads.
Daughter: Looking at peckers. M: WHAT ! D: Science project on chickens. M: Oh. D: You walked RIGHT into that.
Boulangerie.
A barracuchi.