My 1st wheels was a Murray Tricycle, Green/White. Soon after I expanded with a Fire Chief pedal car ( don't remember the maker).
Took my 1st "trip" down the driveway and a 1/2 block down the sidewalk to my pal. Wish I still had those things, they'd be worth a penny or 2 now.....Pedal cars are big time $'s, not so sure on trikes.
Then of course went on to bikes. Got a pair of roller skates at age 14, Dad bought a skating rink for his 1st business venture (was a Prof. PH.D in Business) and actually taught from experiences more so than by the books, his classes were quite popular.