In the morning  Johnny - Paul's little brother - gets up and has his breakfast.  As he is  going out of the door to go to school - he asks his mom if Paul and Mary are  up yet.  

She replies -  No.  

Johnny asks -  Do you know what I think ?

His  mom replies - I don't want to hear what you think !  Just go to school.

Johnny comes home for lunch and asks his mom - Are Paul and Mary up yet ?

She replies - No.

Johnny says -  Do you know what I think ?  

His mom replies -  Never mind what  you think !   Eat your lunch and go back  to school ....

After school -  Johnny comes home and asks again - Are Paul and Mary up yet ?

His mom says -  No.    

He asks - Do you know what I think ?  

His mom replies - Ok -  now tell me what you think

He says - Last night Paul came to my room for the
Vaseline and I think..

I gave him my airplane glue.