[Drawn and originally posted on rverse]
[Source description:]
Behold, the official Tumblr mascot
I call him "Little Annoying Bastard", because he's our Little Annoying Bastard.
He frequently uses Tumblr, trying to be funny, but in a way it often backfires.
His smug, sarcastic aura, is how he covers the fact he is deeply annoyed with nearly everyone.