Who said "This has been a terrible day, and it's your fault."?

This quote is attributed to Lucy van Pelt.

This has been a terrible day, and it's your fault. - Lucy van Pelt

"This has been a terrible day, and it's your fault."

Lucy van Pelt

"I don't have inferiority complex, I have an inferiority reality."

"Life is like a ten-speed bicycle. Most of us have gears we never use."

"The secret to happiness is a good psychiatrist... and five cents."

"I love mankind... it's people I can't stand."