Because it was on old croc.
By craic-ing his knuckles.
Because his e-dog kept chasing the e-postman.
at his P.O. Box
They're just alternate fax.
The iceeu
Because the lime was engaged.
An investigator!
He had a reptile dysfunction.
From PC
Well because he had a horrible experience with windows. (credit to Neil Hamburger for this amazing joke)