There has to be a gorilla in a dress.
Luckily for all involved,The Flash has access to a gorilla suit -- one presumably used for shots of Gorilla Grodd, or perhaps as his stand-in for lighting and the like.
You can check out the Instagram post below that shows the cast of The Flash know how to party.
A photo posted by Grant Gustin (@grantgust) on
The Flash returns on Tuesday night at 8 p.m. ET/PT on The CW.