Monday's Pun(s) !!!!

I once considered becoming a monk when I was young but I was cloisterphobic.

What happened when the cow tried to jump over a barbed wire fence? Udder destruction.

I always get lost driving on New Year's Eve. I blame the Old Lane Signs.

I don't think I was concentrating properly when midnight struck on January 1st 2009. It just went in one era and out the other.