The Late Late Show helped Ireland to reclaim a Guinness World Record on Friday night.
Teeing up the world record bid, host Patrick Kielty said: "On tonight's show, we're going to be trying to win our very own title, folks.
"We're going to be attempting to reclaim a Guinness World Record that has been stolen from right under our noses! The record for the biggest céilí band in the world that is currently held by... Scotland!"
"You thought me being the grand marshal in the parade was embarrassing?!" quipped Kielty. "Slightly too big a laugh for that, thank you!"
He then crossed over to Úna Healy in Croke Park as the world record attempt began.
You can watch the fun unfold above.
The Late Late Show, Fridays, RTÉ One and RTÉ Player, 9:35pm