In photography: take a Polaroid when referring to a self-developing picture.
In my household, as a kid: pass the Daddies re: brown sauce
And for the cinema: I grew-up believing cinemas were called Odeons ... it was a while before I recognised the ABC as a different chain and hence Odeon was a brand name.
Funny you should mention Ronzoni--it's my absolute favorite brand of pasta sauce. No other comes close for me. Six varieties (that I know of) and they are all yummy. Sometimes while I'm cooking up a big batch of pasta I find half the jar is gone because I've been sneaking it without realizing it.