A priest and a rabbi walk into a bar...

So a Buddhist walks up to a hot dog vendor...

There once was a man from Nantucket...

What do jokes have to do with your road trip? you ask.

Not much, really, except this: My dick is so big, it can be in four states at one time.

So there you have it.

Day One - Grand Canyon:
My dick is so big, it thinks the Grand Canyon is a virgin.

Day Two - Wupatki Anasazi Ruins:
My dick is so big, the Indians in the hills sing songs about it.

Day Three - Petrified Forest:
My dick is so big, if you cut it in two, you can tell how old I am.

I invite the angels of heaven to behold my quad-state genitals at Four Corners (UT, AZ, NM, CO).