What do the two avatars above you have in common?

Both of them are predominantly grey.

Both have their mouths open?

Both pictures have a shade of pink

Both are comedic characters.

Both are video game characters from very meme-y games.

Both are holding their headwear with their left hand.

edited 6th Feb '17 5:30:39 PM by TroperNo9001

Both are mostly in black and white.

Both have a blue-purplish color scheme.

Both are grinning.

edited 6th Feb '17 11:59:00 AM by Crossover-Enthusiast

Both feature pastel colors as the focal points.

Both are colored pink in some places.

Both have a lot of gray.

Both involve medieval-ish outfits.

Both have blue or purple.

Both are entirely based around one color. Purple and red respectively.

Both are holding something in their left hand.

Both are smiling?

Red hues and leaning their heads back.

edited 14th Feb '17 3:36:30 PM by TheFarmboy

They're both holding something with their left hands, at a similar angle.

Both depict characters from long-running video game franchises.

Both are from video game franchises

Both their mouths are pursed shut as they look at the viewer.

Both appear to be shady characters

Both are at least semi-sentient animals with an unfavorable stereotype.

Both are animals; one is a Pokemon and the other is anthropomorphic.