Remember those days when someone called you, and if you didn't want to talk, you could just -- not pick up the phone? (Aging myself here.) Of course, you can still do that, but ignoring someone is not as easy as it used to be. Hell, it's virtually impossible. People text, they tweet, they email, they IM, they get right in your face 24/7 and are like, "Whyyyyy didn't you answer me???" And god forbid you try to say, like, you know, you have a LIFE and other things to do. That just don't fly. So you have to come up with some lame excuse. Here are 20 excuses you can use to not answer someone's text message.