Whatever you do, don’t panic! Anyway, there’s no need to panic when you have your trusty towel with you. I don’t know about you, but I never travel without my The Hitchhiker’s Guide to the Galaxy “Don’t Panic” Bath Towel.
“A towel is the most massively useful thing an interstellar hitchhiker can have.”
Now you can have a 100% cotton bath towel featuring the words “Don’t Panic”. Just in case you should forget. It’s a good reminder.
I may have to get a set of these. HHGTTG remains one of my favourite SF novels.