# What did I do yesterday Rebus?

What did I do yesterday ? Above image is the rebus.

Src : slightly copied .

• LOL at the belly button! – Phylyp Jun 14 '18 at 15:16

$$\sqrt{\frac{-1}{64}} = \frac{\sqrt{-1}}{\sqrt{64}} = \frac{\sqrt{-1}}{8} = \frac{i}{8} = i~~over~~ate$$