(Velociraptor, Stegosaurus, T-Rex, Triceratops)
We raided a Beer Store, LCBO and grocery store for our cardboard and started our costumes at 4pm on Saturday... a little last minute, no? But, I think they turned out fantastic and we had great responses from people!!
(Except the poor sap who was sleeping at a party and was woken up by TRex yelling RAWRRRRR in his face... but really, he sort of had that coming!)