A&W is a Canadian fast food restaurant chain. It was originally part of the American A&W chain, but was sold to and operated separately by Unilever and no longer has any connection to the American A&W. The chain is now owned and operated by A&W Food Services of Canada Inc., based in North Vancouver, British Columbia.
Cream soda is a sweet carbonated soft drink. It varies from country to country, but its most usual property is its vanilla flavoring. Its name originated, at least in the United Kingdom, from “ice cream soda” as it was traditionally served with a dollop of ice cream floating in it.
A glass harp is an instrument made of wine glasses.