A semi aquatic monster/dinosaur that comes out and beats kids with anything available. If it be a pole or a canoe paddle, no one is safe. A morosaurus is very protective of his turf and will defend it at any cost. If you ever run across a morosaurus, the only way to escape is to yell "You won't" or "Square Up" as loud as you can. He will see it as a very offensive act and will scurry off into the wilderness.
A person over infatuated with the COVID-19 pandemic. Every chance they get, they bring up the spreading cases. Complaining about the lack of social distancing, they scold anyone who may be unmasked in public.
*casually conversing in the park*
Crab: "Better put your mask on, here comes an old coronasaurus ready to squawk at us"
Purple: "My mom's been watching too much TV, she's slowly becoming a coronasaurus too."
the coronasaurus approaches with a yard stick in hand
Coronasaurus: "That isn't 6 feet apart. You people just don't take it seriously."