As someone who can sing "Danny Boy" by heart (in various harmonies), I lovelovelove the Muppets' version:
Thanks to the FG for posting on FB!
In related news, in support of a rally in Olympia today, we sent out an email alert from a staff member named Erin. Totally went over our heads that that made sense on St. Patrick's Day until a member replied, "Erin Go Bragh!"
Love that too.