Everyone from the Beckhams to Cheryl Cole has got in on the icy action, but we think this is one of our favourites.
We'd have thought, as a frog, the little green fellow would have been used to being wet but he points out that as he's an amphibian, being showered in freezing cold water is a risk.
He said: "It could actually make me go totally dormant and my heart could stop." What a brave frog!
He also adds that he's the first "person" to be doing the challenge completely starkers - how rude!
Just before getting drenched, Kermit nominates Ricky Gervais, Tina Fey and Ty Burrell.
Luckily apart from a few shivers, our favourite frog seems to have survived. Someone pass him a towel!
Watch Kermit in icy action below:
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