What are some good songs to do parodies of?

Here are a few well-known songs that have inspired numerous parodies:

- "Happy Birthday to You" by Mildred J. Hill and Patty Hill

- "Old MacDonald Had a Farm" by Traditional

- "Twinkle Twinkle Little Star" by Traditional

- "We Will Rock You" by Queen

- "Yesterday" by The Beatles

- "Happy" by Pharrell Williams

- "Despacito" by Luis Fonsi and Daddy Yankee

- "Let It Go" by Idina Menzel

- "Gangnam Style" by PSY

- "All Star" by Smash Mouth