one of the Fonz's motorbikes was at the Friends of Steve McQueen car show this past weekend

The Fonz didn't have a jalopy! It was Ralph's!

Talk about screwing with kids! All the kids knew the Fonz only rode motorcycles!

http://justacarguy.blogspot.com/2013/10/the-opening-scene-of-happy-days-hot.html

the Fonz was so in love with his motorbike he had his picture taken with it

And even had an imitator

http://justacarguy.blogspot.com/2013/10/the-motorcycles-fonz-had-on-happy-days.html

Toy found on https://www.facebook.com/That70sPage?fref=photo

did you see the Fonz drive a Mercury in the demolition derby?

the Luv Bandit... a car Fonz found to sell to Richie .. get a look at the front

later they too the goofy scoops off and then added a hood

the opening scene of Happy Days, hot rods and a drive up rollerskate burger joint that was called Arthurs and Arnolds

 this scene was used in different episodes as a commercial bumper, and you can see that they had a longer take flimed, but cut it for seperate bumpers

as you can see from the above and below comparisons, they had multiple sets that were similar, but the "eat" sign on the far right side changed locations, the cars changed license plates from California to Wisconsin (they pretended to be living in Milwaukee )

Howard Cunningham's Desoto, the challenge of Richie trying to pick up girls and look cool, was finally solved when Richie got a cool Ford

But it did win a drag race (after Fonz hopped it up with heads and carbs)  when Marsha from the Brady Bunch guest starred as a girl who would date the winner

the Happy Days Desoto is now in the LeMay museum!

thanks to Dave Dunn for letting me know where it is now!