Many years ago Vail Village had a quad from the base called the Vista Bahn. The chairs had bubbles you could pull down. The words said "Welcome to the Vista Bahn, please do not smoke." Over the years they all got changed to "Welcome to the Rasta Bahn, please do pot smoke."
When they had the World Championships there in 1999. they took the bubbles off never to be replaced.
Lifting the bubble up as you approached the top unfurling a cloud of smoke was always fun.