Helena listened to the others and thought of her own dreams.  She wasn't sure what the others considered odd or normal, and of course there were dreams that might be counted as "weird", but were just personal.  "I guess the weirdest dreams I've had would be the ones where I walk like those ladies on the yogurt commercials where they're all sideways and need to be 'balanced' by the yogurt."  She didn't figure this description was very helpful, but it was all she could think of.