Babs kisses Buster in some episodes

Female characters wear skimpy clothing and swoon for men's attention. Male characters ogle curvy females, and the ladies use their assets to distract or influence the guys to their advantage.

Typical over-the-top Looney Tunes style violence, with characters getting flattened, being in explosions, and the like. But in the very next scene the characters are always fine, the violence has no long-term consequences ever.

None. However, there's a lot of implied swearing. In his debut episode the character Fowlmouth gets bleeped repeatedly, and even afterwards he still often uses the term "dadgum" (a play on the word "goddamn").

Characters occasionally smoke cigarettes in the episodes.

One episode is about the consequences of smoking, Season 1, Episode 15: "Life in the 90's (Episode segment: "Butt Out".)

There is a episode segment about the consequences of drinking in Season 2, Episode 3: "Elephant Issues" (Episode segment: "One Beer".)

Some episodes can have very mild intense scenes. (Such as the one with Eddy Cougar (a parody of Freddy Kruger from "A Nightmare on Elm Street". (Season 1, Episode 43: 'Best o' Plucky Duck Day'))