#1 The key search:

diablek / Via reddit.com

#2 Scientist trickery:

facebook.com

#3 The important question:

geep4sale / Via reddit.com

#4 Cause and effect:

TheGameGuy55 / Via reddit.com

#5 The beauty of nature:

twitter.com

#6 Michael’s wave:

twitter.com

#7 Mom and dad’s origins:

DisrespectfulAnt / Via reddit.com

#8 Censorship:

twitter.com

#9 Penny destruction:

riikerton / Via twitter.com

#10 Middle Ages technology:

reddit.com

#11 Cash money:

Sejiro_Hiko / Via reddit.com

#12 Bareskin

michaelfassbenderscock, cupcakes4girls / Via tumblr.com

#13 Life’s great mysteries:

holywaterig / Via reddit.com

#14 Everyone’s favorite president:

twitter.com

#15 DNA test questions:

twitter.com

#16 The important questions:

facebook.com

#17 Mustard math:

DasannTittle / Via reddit.com

#18 A little geography lesson:

twitter.com

#19 The beginning to every race:

reddit.com

#20 Delicious chicken:

facebook.com

#21 The lack of options:

cangetenough / Via reddit.com

#22 Plutonium’s source:

facebook.com

Via BuzzFeed, Preview photo credit: facebook.com