haha!I know that feeling all to well! Man, it is tough. Some of my strategies 1) start planning the next trip; 2) post on message boards; 3) listen to podcasts (there are plenty); 4) work on scrap book from last trip; and 5) review scrap books / photos from all your previous trips. If all of that doesn't work, do something crazy like I did, start your on blog so you have an excuse to study and write about all things Disney!
I usually pass my time to look for new informations of the parks, old attractions which never existed anymore, read threats, WDW YT's videos about stories AND history of the parks, anecdotes etc lol