I've noticed a trend is growing lately. People see a movie or play a game, and immediately afterward ask in the Suggestions board for someone to make something based on it. Some examples include
KITT and the
lancer. I've seen a few Fallout 3 and quite a few Halo suggestions shot down as well. Blockland's add-ons can only be so detailed, people.
I've felt like this sometimes, I must admit, but you look like a total idiot when you obsess about it. Just try to hold back until the effect of how awesome whatever you just saw wears off. Or, even better, just go watch the movie again, or go play the game again.
Use Search ,too. You might find a topic where the idea's been massively flamed before.