Name: Biffy Clyro react to Cookie Monster's "Mon the Biff"!
Uploaded: 2026-06-03T00:00:00.000Z
Description: The Biffy Clyro boys had never heard our 10 year old clip of Cookie Monster becoming a fan of them... so we had to show them!

Biffy Clyro react to Cookie Monster's "Mon the Biff"!

3 June 2026

The Biffy Clyro boys had never heard our 10 year old clip of Cookie Monster becoming a fan of them... so we had to show them!