April Fools' Day
Short 29
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Air date April 11, 2013
Written by DieselD199
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Thomas & Stepney Devious Diesel 10
April Fools' Day is the 29th short of Tomica Thomas & Friends.


Bill and Ben are in the yard until BoCo tells them that not to play pranks on anyone because April Fool's Day tomorrow. then Bill and Ben get the idea of playing a trick on Gordon however the episode now becomes a parody of Percy runs away. they won't tell Gordon cause he can't stop because he slides on the tracks and crashes into Percy and then his passengers died and even the signalman and Bill and Ben realize they have killed people.