Teacher: “Missouri is the ‘Show ME’ state, Florida is the ‘Sunshine State’. Does any one know the motto of Washington D.C.?” 

Teacher: “No one? Does anyone wish to venture a guess?” 

5th grade student: “Is it the ‘Plausible Deniability’ state?”

One Liner

Dad: “Son, I named you after my father.”
After My Father: “I know, Dad, I know.”