So, years ago, my wife and I made matching costumes (2018) where I went as Hollow Knight and her as Hornet.
I can't find a photo of nyself, but here is her as Hornet (which I feel is topical considering the topic)
https://gamefaqs.gamespot.com/a/forum/9/9dcef244.jpg
My favourite dinosaur is the Triceratops.