After a certain age people stop asking you what your favorite dinosaur is, and I think that’s sad.
My current one’s the Anchiornis, because it’s in the same clade as birds so it’s in their family tree, and it really looks like a prototype of a bird. It had 4 wings for example, but it already looked very birb-y:
(Figured I’d just turn an earlier comment into an actual post because why not)
I had a plastic brontosaurus toy as a kid that I loved. It had a weird chemical smell to it. 30+ years later, when I hear “brontosaurus” I instantly and vividly swear I can smell it