Mind trick / iFunny :) and it works with every number trust me I tried it. You add seven to a number then subtract the original number to get seven.
Printable Kids Lunch Jokes and Brain Teasers with over 100 jokes including holidays to last throughout the year.
30 Riddles and Brain Teasers for Kids - PRINTABLE! Perfect for road trips, lunch boxes, or just having fun.
11 Murder Mystery riddles that will drive you fucking insane
Funny pictures about 12 Epic Riddles. Oh, and cool pics about 12 Epic Riddles. Also, 12 Epic Riddles photos.
Funny pictures about It Works Pretty Much Every Time. Oh, and cool pics about It Works Pretty Much Every Time. Also, It Works Pretty Much Every Time photos.