At a conference I ran into a colleague I had never met before who had just fried her laptop (Bertha) with a glass of water. I loaned her my Mac as she attempted to repair it by letting it dry.
Not so well. She used my laptop for the rest of the conference.
I bought her a thirsty bag though I think it is too small for a whole laptop. My wife bought one for her doctor who goes deep sea fishing with his iphone.