Hilarious and absolutely stupid, can always count on the internet to provide both in abundance. And cats. Interestingly enough, Mortal Kombat has those too.
Therefore, Mortal Kombat = The Internet.
EDIT- before people jump on my case, by 'absolutely stupid' I really mean 'this is so stupid that anyone who buys this probably didn't deserve that money in the first place or has enough disposable income to just not give a shit'. Hey, good for them if this makes money, I guess, but it's just kinda 'either you pay us and we'll show you this clip of a dude getting pulled into several different parts, or you can just... do it on your own for free after taking 5 seconds of your life to look up how to do it online, whatever suits you.'