求救!一篇英语文章,最后这句话He is two.Well,I'm two three.是什么内涵.

求救!一篇英语文章,最后这句话He is two.Well,I'm two three.是什么内涵.
As the clock struck thirteen,Anna came in,wiping her forehead.She said,“Look,Bob,you’re intoxicated again”.Bob looked up,“Be careful,Anna,you’re talking to an Air force
officer.”
Anna turned aside,“Oh,Officer!It’s wonderful!He istwo.Well,I’m two three.”