Bitumen...

get one free!

(Mineralogy joke of the day.)

Comments

  1. Anonymous9:06 PM

    i smirked. more please :)

    ReplyDelete
  2. OK, it's official: I simply don't get puns.

    ReplyDelete
  3. Oh, I finally get it: long /i/.

    ReplyDelete

Post a Comment

Popular posts from this blog

Libertarians, My Libertarians!

"Machine Learning"

"Pre-Galilean" Foolishness