Englishman, Scottishman and Irishman selling bibles door to door, they have a bet who will sell the most in a day.
They meet up at the end of day and an Englishman has sold 2, a Scottsman has sold 3, but the Irishman who had a terrible stutter says “Iiii sssold ssssixty. “
The other two asked how he did it.
He said, “Wwwhen Iiiii nnnnnnknock aaaat thththe ddddooor I said: Do you wwwwwant tto bbbuy a bbbbbible ooooorrr shshshould Iiii jjjust rrrread it tttto yyyyou?”
This joke is included in the Black Book of Jokes. You can order it from here.