We're used to teaser trailers for big movies, but how often do we get trailers for trailers? That's what happened with Iron Man 3. A trailer was released this weekend, 18 seconds in length, promising a full-fledged trailer Tuesday.

It's hard to glean any particular details from the 18 seconds, but we see glimpses of Iron Man's (Robert Downey Jr.) new suit and his new foe, The Mandarin (Ben Kingsley). There may be some sort of kidnapping plot as well, because it appears Pepper Potts (Gwyneth Paltrow) is in a bit of trouble. 

We hope we can get a bit more action for the upcoming trailer, especially considering there was a teaser produced for it. We're used to teasers featuring little more than titles - but generally it's teasing a film, not another trailer.