So I've been thinking, I'd kind of like a somewhat different avatar.

What I'd like is Felix (the guy in my current avatar; fuller OOTS-versions here and here; original image here) chatting pleasantly with Twilight Sparkle.

I'd most prefer if he stayed human and she stayed pony, though if you'd rather ponify him let's go with an earth pony, coat about the color of his cape in the linked images, brown mane/tail, brown eyes, cutie mark... possibly a menhir, like the one Obelix is carrying here?