A famous incident in 1988 involved Hawthorn's rival Essendon at Waverley Park. Brereton ran through the three quarter time huddle much to the surprise of the Bomber players causing a scuffle to break out. This incident was in retaliation to a free kick paid against Brereton for kissing Essendon's Billy Duckworth while Jason Dunstall lined up for goal. Dunstall kicked the goal but due to Brereton's indiscretion, the goal was disallowed. Brereton, fuming, ran through Essendon's huddle to prove a point. Post match, Essendon's coach, Kevin Sheedy shrugged off the event as insignificant, quipping, "Just another mad Irishman!"