User blog comment:MrTyeDye/Favorite Faces / Expressions/@comment-24364245-20170724014447/@comment-32202721-20170724014909

Speaking of Rick and Morty, I noticed that in the first episode, Luna pulled the "w" face that shows up in R&M a lot. I wouldn't be surprised if that was a deliberate reference one of the artists or animators snuck in.