It's not about being a comedian. It's about bringing lightness, wit, and ease to an interaction. Anyone can do this.
'If you could only eat one food forever, what would it be?' isn't deep — but it's fun, it reveals personality, and it gets people talking.
Take something they mentioned and play with it a little. Light callbacks and wordplay show you're present and having fun.
A willingness to be a little silly shows confidence. People who can laugh at themselves are immediately more likeable.
It was true at five years old and it's still true now. Bring some lightness and watch how quickly a conversation warms up.