User blog comment:Tyger5000/HERBERT IS A REAL MASCOT PROOF/@comment-4018164-20121014172054

Anyway, here are the images: The first number (10) is teh mascot ID- you can also resize it by changing the 88 to 60, but it would give a much smaller image.
 * http://media1.friends.go.com/images/CP/character_10_88Off.png
 * http://media1.friends.go.com/images/CP/character_10_88.png