"Blue is a rainbow."
Steam Train T-Shirt ALTERNATIVE TAKE! is a GrumpOut video released on March 19th, 2015. It is an alternate take of the commercial for the new Steam Train t-shirt, with different jokes. Some suggested marketing strategies for the shirt in the video include finding a bloody shirt, finding a shirt in a dumpster and realizing it doesn't belong there, using a rainbow, using a "flaccid dick" cartoon mascot. They also make jokes about how they have writers for Game Grumps, and that Dan is a disembodied head in a blanket.
BUSINESS HA HA OH YES MARKETING