Corrected entry: In the Ink and Paint club, you can tell the hand Jessica uses to grab Eddie's tie is a real one, since it's lighting is so much different to the cartoon body beside it.
Corrected entry: In various shots throughout the movie, you can actually see lit backgrounds right through the toons.
Corrected entry: When you're in the Benny the Taxi, picking where you want go, go to the Acme Movie Theater. In Special Features it shows a splat on a box, you can press a direction and you should see eyes, then you click Enter and special things will happen. (Found on disk 1.)
Corrected entry: When Jessica is done singing her song at the Ink 'N Paint Club, if you look closely at her left hand while she is walking toward the curtains (away from the camera) you can see that she has her middle finger stuck out, as if flipping everyone off.
Corrected entry: When Eddie, Benny and Roger are being chased by the weasels, Benny drives into an alley backwards. If you freeze as the shot changes, Eddie is not in Benny - it's a CGI model of Eddie.
Corrected entry: If you go frame by frame on the DVD (because this happens rather fast) at the part when the Weasel's shoot off the lock and knob to Eddie's apartment, you can see that the wood where the bullets come through (before they actually do) is a slightly blacker colour. This means they're actually mini-explosives being set off on a track in the wood. More to the point, the bullets are not only shot in a perfect square from a 1930's Tommy gun, but when the knob and lock fall off when the weasel's enter, the space where it falls out of is a pre-cut perfect square. Not likely if it has been taken off with a machine gun. (00:41:10)