I want to say a person's cooking is great

[alpacinou]

I want to say a person's cooking is great .

Is there an idiom which means "I will become fat"?

I don't want to stay at Jane's place for a month. She is a fantastic cook. I will become fat and swell like a balloon if I stay there.

I need a funny, cute idiom instead of the underlined part.

 

[emsr2d2]

In BrE, you'll hear "I'll be the size of a house!"

 

[Tdol]

Fat as butter

 

[Charlie Bernstein]

I want to say a person's cooking is great .

Is there an idiom which means "I will become fat"?

I don't want to stay at Jane's place for a month. She is a fantastic cook. I'll get fat and swell up like a balloon if I stay there.

I need a funny, cute idiom instead of the underlined part.

If I stay there, I'll blimp out.