"stop doing this!"->The "s" got a big tail, "this" is underlined by the smallest line, and the "!" is made in orange. and a tint of yellow.

Bulbasaur

Seriously, this is damn good. Are you using a pentab? um... Guy with smokes.

Japan flag. Or a red dot.

Mega, blue, inverted color Charmander

Some graffiti of "STOP DOING THIS" in a fuzzy writing, underlined with a medium (or large?) orange marker.

Humping Mario Bros

Perfume guy from fairy tail

Herp, living on a potato.

Flappy bird + 2048

MY LITTLE PONY

um... clouds?