Taking pictures with cows...

$150 (Well, that's how much my digital camera cost)

Milking a fake cow...

FREE

Riding a fake cow...

also free

Pulling off a fake cow's horns...

$500-$700 with a maximum sentence of 2 years in prison

Touching a cow's butt...

Let's not go there...

Visiting the Houston Museum of Natural Science...

5 freaking dollars

Impersonating a weather reporter...

And now, here's Giblert with an update on Hurricane Boom-Shika

One million dollars

Riding the train around Hermann Park...

$2

Rolling down the hill next to the Miller Outdoor Theatre...

PRICELESS