How to pun correctly

[Bassmansam]

Example

friend: Howard Shore is composing the score for Rings of Power
me: Are you shore about that?

I thought that was correct but my friend said it should be "are you sure about that?"

What way is right GD?

 

[Diddums]

Shirley this is something you should clarify with Howard?

 

[Feek]

Shirley this is something you should clarify with Howard?

You can’t be serious?

 

[Diddums]

You can’t be serious?

I am, but don't call me Shirley!

 

[potatolord]

I am, but don't call me Shirley!

Howard you ensure Shore is scoring it?