You don't have to, but it is correct to use champagne for a toast.
champagne is my favorite wine.
I only drink champagne!
Never use a corkscrew on a champagne bottle.
what is the best oil for 2005 outback 2.5
what tires can I use for my 2005 Subaru Outback 2.5i Wagon?
Rather not. Cava is the Spannish champagne which unfortunately cannot use the official title of CHAMPAGNE due to some legal reasons (the French regions have the exclusive right to use this title).
The 2001 Subaru Outback runs on regular unleaded.
The 2004 Subaru Outback runs on regular unleaded.
The 2013 Subaru Outback runs on regular unleaded.
The 2002 Subaru Outback runs on regular unleaded.
The 2005 Subaru Outback runs on regular unleaded.