With a cowculator.
Just add a G and now she's gone.
By adding some beets
Because he higher and higher. (I translated the joke from Dutch, and yeah it's supposed to not make any sense, it just sounds funny, in Dutch at least. :-$)
They herd it through the bovine.
With a Cowculator!!
Q: How do you count a herd of cattle? A: With a cowculator.
The Age Of Ultron.
Delta blues.