From the website:

"Lovingly ripped off from the classic film comedy MONTY PYTHON AND THE HOLY GRAIL, SPAMALOT is a new musical directed by Mike Nichols, with a book by Eric Idle and an entirely new score created by Eric Idle and John Du Prez.

"Telling the legendary tale pf King Arthur and his knights of the Round Table, and featuring a bevy of beautiful show girls, not to mention cows, killer rabbits and french people, Monty Python's SPAMALOT 'raises silliness to an art form' (The Sunday Times) and has been hailed as 'a no-holds-barred smash hit.' (The New Yorker)

When Irish terrorist "Mad Padraic" discovers his beloved cat, "Wee Thomas" may have moved onto the great beyond, he comes home to take revenge on the culprits- even if they might be his own father Donny and his young neighbor Davey.

His revenge efforts get briefly thwarted by Mairead, Davey's sister, who always had a thing for Padraic- and terrorism in general!