Teacher: What’s the outside layer of a tree called, Tommy?

Tommy: Don’t Know.

Teacher: Bark, Tommy.

Tommy: Woof, Woof.

Two guys on a double bike where pedaling up a hill. It took forever to get to the top.

When they finally got to the top the first guy said in a pant, "Whew, that was so hard."

The second replied, "Yeah, good thing I was pushing the brakes the whole time or we would have rolled down backwards.”

"All those curves and me with no brakes."

"All those curves and me with no brakes."