Hahaha, you're totally right: I actually love both animals you mentioned and hadn't particularly noticed that buzz saw similarity on the Typhoon Tiger so I just took a look and you're right: it DOES look like that. :P
I still really like both animals, but I guess I'll never look the same way at the Typhoon Tiger anymore. :P
BTW: the "look" on the Frightingale's face makes me think that perhaps it escaped from one of TL's competitor's games that's one of the biggest successes in apps... You know... A.B.