The Oozma Kappa fraternity in Monsters University is housed in Sherry Squibbles house. Sherry is Squishy’s mom and she is always seen with her hair in rainbow curlers. This Sherry Squibbles costume is easy for a human to pull off because aside from the three other eyes, Squishy’s mom is just a normal looking character. With the blonde hair in multicolor curlers covered, all you need to do is get a matching floral pajama set in the same pastels. You can also draw in three extra eyes up top the two of your own so really seal the deal with this Sherry Squibbles costume.