The internet is a wonderful repository of errors. Mistakes, misstatements and misunderstandings live on in archives, abandoned blogs and Darwin Award pages.

Case in point: the “Goofs” section of IMDb, a wonderfully entertaining storehouse of slip-ups. Whether you’re looking for Hummers in the background of fantasy movies or cigarettes that lengthen and contract like a concertina, IMDb has you covered.

Here’s a little quiz to see if you can recognize movies by their errors, as reported in IMDb. Each item below is a mistake from a film. To make things a little tougher, I’ve replaced the names of c...