Lawsuits.
or
the barman says "Oi - get out! We don't want your type in here"
or
Only one. But he'll leave a big puddle of spit on the floor underneath him.
or
he said "Not you again".
or
What's the use, they'd still have bear feet
or
Because an undocumented worker has been living on his head for the past 2 decades!
or
Two-lips!
or