There's no doubt about it but Theo the Leyton Orient mascot must be a strong candidate for mascot of the month.
Not only did he take the piss out of the Blades keeper who was making a meal out of a robust challenge (picture 1) but have a look at his enthusiasm in the second picture when he bursts into a sprint to try and get into the after-match fracas between the players.
What a guy, or to be correct what a wyvern (a legendary winged reptilian creature with a dragon's head, two legs (sometimes none), and a barbed tail).
