1. In case you ever wanted to know EXACTLY how many people you would need to kill to "forge a sword from the blood of your enemies", Tumblr's got you covered:

amazing tumblr detectives

via edwardspoonhands

2. Trying to break into a well-guarded lair and can't figure out the door code? This might help:

amazing tumblr detectives

via that-regular-chick



3. Want to know which day in history EXACTLY Ice Cube was referring to in "It Was a Good Day"? Be warned - it's more complicated than it seems...

amazing tumblr detectives

via murkavenue



Mystery solv-BUT WAIT! NO! THERE'S MORE!

amazing tumblr detectives

via lahatiel



4. Speaking of figuring out music, Tumblr determined PRECISELY where Jason Derulo (of "Talk Dirty") knows what the girls want:

amazing tumblr detectives

via queerqueerspawn



5. And finally, Tumblr...well, they ALMOST had this one figured out.

amazing tumblr detectives

via saxonsfierytemper


So, so close.