I catnap now and then, but I think while I nap, so it's not a waste of time.

I'm never sick. Why get sick? It's a waste of time.

I think rehearsal can be important if it's done in a way that works. Often, rehearsal can be a waste of time.

I didn't know what Facebook was, and now that I do know what it is, I have to say, it sounds like a huge waste of time.

I mean, I think everybody realizes that calling people racist is a waste of time; nobody buys it anymore.

Insecurity is a waste of time.