This animated movie with Porky Pig and Daffy Duck puts its classic characters through a depressingly witless and vulgar adventure.

“The Day the Earth Blew Up: A Looney Tunes Movie” surprised me. I expected yet another big screen misuse of the animated Warner Bros. characters I’ve loved since I was a kid. Outside of 2003′s “Looney Tunes: Back in Action,” and 1988′s “Who Framed Roger Rabbit,” movies featuring Bugs Bunny, Daffy Duck, and Porky Pig have not done them justice.

The Earth Blew Up, the Looney Tunes franchise is finally paying off a promise that the series made to Daffy Duck over 20 years ago.