"What would you get if you crossed Christmas with…

A holiday riddle is:

Q: What would you get if you crossed Christmas with St. Patrick’s Day?
A: St. O’Claus.

“St. O’Claus” is, perhaps, an Irish “Santa Claus.” The joke has been cited in print since at least 2009.

Twitter
Tom Cahillane
@tom_cahillane
Q: What would you get if you crossed Christmas with St. Patrick’s Day?
A:St. O’Claus!
www.alcoholichumor.com
8:08 PM · Mar 9, 2009·Twitter Web Client

Google Groups: worldwidefreebies
~ Tuesdays Goodies ~
Traci
Mar 17, 2009, 11:30:14 AM
(...)
Q: What would you get if you crossed Christmas with St. Patrick’s Day?
A:St. O’Claus!

Twitter
❤️ FizzyDuck ❤️
@FizzyDuck
Q: What would you get if you crossed Christmas with St. Patrick’s Day?A:St. O’Claus!
4:31 PM · May 27, 2009·Twitter Web Client

Twitter
Bob Kostic
@causticbob
Q: What would you get if you crossed Christmas with St. Patrick’s Day? A:St. O’Claus!
10:52 AM · Mar 17, 2012·TweetDeck

Google Books
Made You Laugh!:
Jokes for Kids
By Sandy Silverthorne
Grand Rapids, MI: Revell
2020
Pg. ?:
Q: What do you get when you cross Christmas with St. Patrick’s Day? A: St. O’Claus.

Reader’s Digest
50 St. Patrick’s Day Jokes That Will Have You Dublin Over With Laughter
Emma Taubenfeld
Updated: Mar. 04, 2022
(...)
32. What do you get if you cross Christmas with St. Patrick’s Day? St. O’Clause!

Twitter
Funny Teacher
@SchoolJokesK_12
What would you get if you crossed #Christmas with St. Patrick’s Day?... St. O’Claus! https://bit.ly/3bHqoZL #StPatricksDay #Ireland #ChristmasCountdown
11:15 PM · Mar 16, 2022·Twitter Web App

“What would you get if you crossed Christmas with St. Patrick’s Day?”/“St. O’Claus.”