3 Irish men in a pub called Mick, Pat, and Tat.
The barman says,
“Are you all related?”
Mick said,
“Yeah, we’re triplets!”
Barman said,
“Triplets, how come you and Pat are 6ft tall and Tat is only 4ft tall?”
Mick replied,
“Well! Me and Pat were breastfed, so there was no tit for Tat!”