Sheep and Other Creatures

Lately, I've frequently heard Morsi and his supporters derided as "sheep" who blindly follow orders from the Muslim Brotherhood leadership. So, when I went out to the presidential palace Friday night, I wasn't particularly surprised to discover that sheep were a popular trope in opposition graffiti.

Here is a picture of a sheep running off of a cliff (I think)

Here is a picture of a sheep running off of a cliff (I think)

Here is a sheep saying "maaaaaa"

Here is a sheep saying "maaaaaa"

Here is a sheep with a Morsi sticker over its face. The text above says "Leave you sheeeep!" The text below says "Muslim Brotherhood = felool (remnants of the old regime)"

But I have to say I was a little surprised to see this wee fellow:

?

?

Any idea what's going on here? A dinosaur in a tiara? A wallaby-horse hybrid? Or just a sheep, as drawn by a Cairene who doesn't get out of the city enough?