The most lame joke of all time

Before I tell you the joke, I have to tell you an unrelated story. We're sitting around the table at family dinner tonight and I told Neil and Grant to stop hatin on something (I think it was their vegetables), and Grant immediately follows with: "Hatin' is for Satan!"  True that, brother :)
I have decided that I want to start telling you all about a good friend of mine, whom I love dearly.  Hardly a day goes by that she doesn't make me smile or laugh hysterically.  For all intents and purposes, we'll call her Lisa.  That's not her name, but I will protect her identity from creeper-stalker guys.  Anyway, today I am kneeling down at my locker getting some books when someone comes up behind me, spanks me harder than I've ever been spanked in my life, and before I have time to think, runs away yelling, "I like your yoga pants!"
So everyday I get a "mystery fun" texted to me from ChaCha as just one more way to increase the already-sky-high excitement level of my life.  So everyday I get an inspirational quote or pick-up line or fun fact texted to me at 9:33pm on the dot. (Unless somebody is doing their job wrong and it doesn't come until 9:34.)  Today I was excited when I opened it and saw that it was a joke...and proceeded to read the most lame joke of all time.  Are you ready?? Here we go.  "The way to a man's heart...is to saw his breastplate open." I'll let you judge for yourselves :)
Olivia