knock knock
who's there?
a snake
a snake who?
please open the door, it is very cold outside and as a cold blooded animal i cannot survive in this weather
( Lightguy, Wed 4 Nov 2009, 15:13, archived)

an englishsnake, an irishsnake and a scotsnake go into a pub
the regulars are understandably alarmed
( manolust - my middle name is not 'james', Wed 4 Nov 2009, 15:17, archived)

And St. Patrick would be too.

( Druid, Wed 4 Nov 2009, 15:21, archived)