Being a parent be like

Me: Baby go use the bathroom before we go.

My 7 year old son: I don't have to go

Me: Plz try

Him: I don't have to go!

Me: Ok....

*10 minutes into driving*

Him: Mama I gotta go peeeeee!

Me: Why didn't you go before we left?!

Him: I didn't have to go then!