Lets take a trip down memory lane and review some of the best top 10 pranks of 2012.

1. Extremely Scary Ghost Elevator Prank in Brazil



2. Introducing Shapes by Toshiba -- Official TV Commercial



3. The YouTube Collection: The Magic of YouTube in Your Hands



4. Adblock Plus Shows Cat on April Fool



5. Chrome Multitask Mode



6. Google and NASCAR Unveil Google Racing



7. Introducing Gmail Tap



8. April Fools - WestJet introduces child-free cabins - Kargo Kids



9. Conan O'Brien Buys Mashable, Ousts Pete Cashmore as CEO



10. Electronic Hungry Hungry Hippos for iPad from ThinkGeek