Member of parliament joke

I used some artistic liberty and reworked a monkey joke a bit:

A guy walks into a bar with his member of parliament. He orders a drink and while he's drinking it the MP runs around all over the place. The MP grabs some olives off the bar and eats them, then grabs some sliced limes and eats them, then jumps up on the pool table, grabs the cue ball, sticks it in his mouth and swallows it whole while reciting his ode to Margret Thatcher.

The bartender screams at the guy, "Did you see what your MP just did?"

The guy says, "No, what?" "He just ate the cue ball off my pool table, whole!", says the bartender. "Yeah, that doesn't surprise me," replied the patron. "He eats everything in sight, the little right wing bastard. I'll pay for the cue ball and stuff." He finishes his drink, pays his bill, and leaves.

Two weeks later he's in the bar again, and he has his MP with him. He orders a drink and the MP starts running around the bar again screaming about Ronald Reagan. While the man is drinking his drink, the member of parliament finds a maraschino cherry on the bar. He grabs it, sticks it up his ass, pulls it out, and eats it.

The bartender is disgusted. "Did you see what your member of parliament did now?", he asks. "Now what?", responds the patron. "Well, he stuck a maraschino cherry up his ass, then pulled it out and ate it!" says the barkeeper.

"Yeah, that doesn't surprise me," replied the patron. "He still eats everything in sight, but ever since he swallowed that damn cue ball he measures everything first!"