Quote
1. Quote - Listen to the quote and guess what the slang means.

“I don’t feel any competition with Britney. I’m like, come on, the more the merrier.”
- Singer Christina Aguilera denying a rivalry with her fellow singer and reality competition judge Britney Spears. (Parade)
Definition
1. Definition - Study the definition.
it is better to have more of something, such as people
2. Use - Learn how the slang is used.
To be merry is to be very happy, and in the mood to celebrate. At Christmas time, people say “Merry Christmas!” to wish others a happy holiday season.
Having more of some things in your life, like a cold, or a flat tire, might not make you happy. But how about having more friends, or, if you’re an animal lover, more pets? If you’re having a small party and another friend asks if she can join, you might tell her, “Sure! The more the merrier!”
Christina Aguilera realizes that some people might think that she doesn’t like Britney Spears. However, when she says the more the merrier, she’s expressing that she thinks it’s great to have more female pop singers around.
What are situations where you think the more the merrier applies?
Examples
1. Examples - Hear some example sentences.
“When it comes to parties, my philosophy is the more the merrier.”
“My husband doesn’t want to get another cat because we already have three, but I say the more the merrier.”
“Of course you can come over! The more the merrier!”