Blind Mellow Jello Share definition Flag Word used only once on Family Feud by a spook. Q: Phrase that uses blind in it.A: Blind Mellow Jello Blind Mellow Jello by Spook of the month October 28, 2009 0 0 Get merch Get the Blind Mellow Jello mug. Buy Now — $32.95 See more merch