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On Friday, Nov. 7, Isla Fisher appeared on The Kelly Clarkson Show and taught the host how to do the Tim Tam Slam

Meanwhile, fellow Australian Sarah Snook also shared the cookie trick with Jimmy Fallon on The Tonight Show

The Tim Tam Slam is a viral way to use the beloved Australian cookie as a straw

The Tim Tam Slam is making its stateside debut thanks to two professional slammers, actresses Isla Fisher and Sarah Snook .

On Thursday, Nov. 6, Snook, 37, who was promoting her new Peacock series All Her Fault , brought the Australian cookies, or "biscuits," to The Tonight Show and gave host Jimmy Fallon a tutorial on how to use a Tim Tam as a straw with a mug of tea.

During Snook's demonstration, they each bit off one corner of the chocolate-covered cookie (

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