Ask yourself "What is the meaning of life?" and then ask yourself "What is the meaning of 'What is the meaning of life'?"
Learn moreWalk into a room, look around, and ask yourself "Is this a metaphorical trap or am I just in a literal basement?"
Play alongClose your eyes, spin around, and try to guess the color of the sky. Is it blue? Is it gray? Is it plaid?
Test your skillsWrite down your thoughts, then try to forget them. Repeat as necessary.
Get lost in thought