I ran across an interview of Chuck Jones on a cable channel some years ago. One thing he said that surprised me then, but doesn't now in hindsight, is that the BB cartoons were made for adults as much as they were for children.
When you look at the language used, the double entrendres, and the sophistication of some of the humor, it becomes apparent that really was the case.
Back in the Nineties I bought a CD at Fry's that contained bloopers from various movies and TV shows. Two of the cuts were of Porky Pig using a hammer and accidentally mashing his thumb.
"Oh, son of a bi...ba...bi, son of a bi...bi...ba, son of a bi...bi...gun! You thought I was going to say, ah, 'Son of a bitch now, dintch ya?'"
Anyone else ever see those?