There are three guys drinking in a bar, when another man comes in and starts drinking at the bar. After a while, he approaches the group of guys and pointing at the one in the middle shouts,
"I've shagged your mom!"
The three guys look bewildered as the man resumes his drinking at the bar. Ten minutes later he comes back.
"Your mom's sucked my cock!"
The same thing happens - he then continues to drink, alone at the bar.
Ten minutes later he's back again and announces,
"Oh! I've had your mom up the ass!"
By now the young guys have had enough, and the one in the middle stands up and shouts,
"Look dad, you're drunk, now piss off and go home!"
"I've shagged your mom!"
The three guys look bewildered as the man resumes his drinking at the bar. Ten minutes later he comes back.
"Your mom's sucked my cock!"
The same thing happens - he then continues to drink, alone at the bar.
Ten minutes later he's back again and announces,
"Oh! I've had your mom up the ass!"
By now the young guys have had enough, and the one in the middle stands up and shouts,
"Look dad, you're drunk, now piss off and go home!"