Daring Cyclist T-Shirts

'If you're going to keep reminding them how you used to ride on the main thoroughfare without a helmet, at least make it sound like you regret it.'

A Hole in the Dike

'Relax, it's just like riding a rollercoaster.'

Mountain bikes and molehill bikes.

'It looks suspiciously like Killer Hart is taking a dive!'

"This old bike of mine has sure lost some if its speed over the years."

Bicycle Sidecar.

As you like it - One way of catching fish

Casual skydiving.

"Thank goodness for rear-engine cars!"

"This is our corporate evaluation pond. If you can survive a 15 minute swim, then you are management material."

Penny Farthing Tricycle

Divers attache BITE ME sign to companion's oxygen tanks.

'I can't believe this! Is there anyone here who isn't too chicken to jump?'

BMX riding in Bavaria

Man on cycling machine being chased by a dog on a running machine.

"On your left."

"Well, because today is Friday the 13th."

Marathon in Hell.

'And please take into account that my client was acting upon a double-dog-dare.'

'Are you sure this is legal?'

'Gottleib, Gotlieb, look what I invented!'

"Are you sure you're ready to get back on the ice?"

Bike

'...But Dewey here just won't let it go. So he tells Vern, 'Ok, I triple-dog-dare you to stick a putter in your ear'...'

"He used to chase people on a bike a lot, but it got so bad I had to take away his bike."

Man cycling off a cliff

'Hester had done the triple dozens of times in his mind. Now, however...'

"I mean, why even live in the city if you're not going to do New York City things?"

"Hi Dad, I thought I'd share this advert with you, '125cc Motcross scrambler, red with silver trim'."

'As a rule, you never notice WHAT I wear!'

The 'ironicycle'.

Horned.

'Cow Stabilizers'.

Father and son