When you have been trying to remember a fact (name, place, movie, word, etc.) for a long period of time, only to remember the fact (yelling it out involuntarily) in front of a group of people that have no idea what you are talking about.
Guy1: "I'm going to see that new exhibit at the museum today, if you wanna go."
Guy2: "Yeah, that'd be co- Zoolander!"
Guy2: "Sorry, man. Recollectourette's"