Watch Miriam O'Callaghan and Joe Duffy complete their Ice Bucket Challenge

"The dive-line is open now!" Classic...

You'd think everyone would have done it by now but the Ice Bucket Challenge shows no sign of slowing down.

The newest Irish celebs to join the hallowed ranks of the damp and charitable are Joooooooeeeee Duffffyyyy and Miriam O'Callahan.

Joe was nominated by 2FM's Jenny Greene and wore a fetching fur hat - wouldn't be our choice of head gear for the situation but whatevs.

Joe challenged Pat Kenny but Kenny completed his the other day.

And the lovely Miriam got dunked on her show on Saturday night, along with comedian Oliver Callan - who had been nominated by Sharon Ní Bheolain.

Miriam had been nominated by Deirdre O'Shaughnessy who had in turn been nominated by us so technically we're responsible for ruining Miriam's nice blouse.

Sorry!

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