their theme song was
from the land of sky blue waters...
with a drum beat that sounded like
tribal tom toms...
and many of the signs had motorized
action parts, revolviong, or whatever
that appeared to make the water flow
and created a water fall effect...
http://hipminnesota.blogspot.com/2005/12/hamms-beer-bear.html
It's the refreshingest
they may have also said "The Pause that refreshes" (?) in adverts..
and there aften were canoes in the scene, too.