St Patricks Day & Pi Day Combination T Shirt Dark
- from our Affiliates
For those of you who start your St Patrick's Day celebrations on Pi Day three days earlier, this dual celebration T shirt is one that will draw attention. Curiously St Patrick's Day could fall 3.141 days after Pi day so there's a bit of truth in the Irish math behind the T Shirt. Buy one for your friend as well. This is the dark green version of the popular light color shirt.