Is It Cheating? Tweeters Offer Their Exceptions To Cheating

Is it ever OK to cheat?

On Tuesday, the Twitterverse offered up situations in which it would be OK to stray from a relationship, using the audacious, slightly obnoxious hash tag #ItsNotCheatingIf.

Click through to see what they had to say, then tell us: What doesn't count as cheating?