Agree Jokes

Some say that puns aren't very funny, while others take them very seriously...
I guess the one thing we can all agree on is that puns are no joke.
Never agree to plastic surgery if the doctor’s office is full of portraits by Picasso.
What did the right hemisphere say to the left hemisphere when they could not agree on anything?
Let's split.
Hardcore programmers will agree that neither of them would use AC because they all prefer to open windows.
What plant do both Spaniards and French agree is the best?
Seaweed.
There was an Old Man of Vienna,
Who lived upon Tincture of Senna;
When that did not agree,
He took Camomile Tea,
That nasty Old Man of Vienna.
I don't agree with battery hens.
Surely they'd lay bigger eggs if they were plugged into the mains.