Two jokes...

[Raster]

Q: What do you call a boomerang that doesn't work?
A: Stick.

Q: What's the difference between a Harley and a Hoover?
A: The location of the dirtbag.

[A HERETIC I AM]

1. As a former Harley owner, i resemble that remark!.....

I heard it this way:

What is the difference between a Harley and a vacuum cleaner?
You can get TWO dirtbags on the OUTSIDE of a Harley!

Another one:
Whats the difference between a Snowboard and a Vacuum Cleaner?
The way you attach the dirtbag!

[Raster]

2. sometimes you just got to have a bit o' humor....

Laugh and the world laughs with you.
Cry and the world laughs AT YOU!