You were in class, playfully distracting your best friend sitting next to you by writing a note promising to be best friends forever. You both giggling as your friend signed it, leaving space for signatures.

Your enemy was watching from afar and decided to prank you by asking you to sign a note for him. Feeling good-natured, you agreed and signed where he pointed. When he unfolded it, revealing the word "marriage" on it, you were shocked and speechless.