pullicologist
Expert, Knowledgeable, etc..
trash and treasure market
An expert at table talk is called a deipnosophist.
Horologist
A mathematician.
Horologist
Horologist
They probably called it a flea market because fleas can crawl in and bite people up.
Read the box... Or call your vet
slap or punch or scolding
A toxicologist is an expert in poisons and their effects on living organisms.
A cloudologist, or a meteorologist.