Stop in for a cup of coffee

And I have a pan under the washing machine.

But @toolmanmike ... Being captain obvious here... If the ice maker line leaks it's going to overload anything that doesn't run into a drain line.

I'd be more concerned about a dishwasher blowout...

Dunno.
I wouldn't want to tell her that. I'd be MacGyvering a drain hose up to the pan then.