I actually like it. It's not about the lie, but a way to start a conversation about some interesting things about you and your life. I've learned some really interesting things about some of the guys I've chatted with and have had some great conversations based on that prompt.

I have them posted on my profile and get a lot of guys asking about them.

My 2 truths and a lie are:

I dated a 4x podium-winning Olympian

I played strip poker with Jeremy Renner

I flew over Mt St Helens when it was erupting

2 of those are actually true and a lot of guys want to hear the stories behind them. Those conversations usually go much better than "Hi how's your weekend going?" Maybe try thinking back on the most interesting things that have happened in your life, and then come up with a good lie to mix in there. Then post them and see if you get more responses.