I sink therefore I am.
So they can stand closer to the sink.
Swim down and knock on the hatch. (In Sweden we have a running tradition of telling jokes about stupid norwegians. They do the same about swedes)
It's just one prescription" *behind the counter the pharmacist is sinking in quicksand and screaming*
Thank you, Mr. and Mrs. Ball!
A condescending Khan descending.
On foot, how else? JK Rowling