Sofia: We are going to go to swim class yesterday.
Me: No Sweetie, we are going to go to swim class tomorrow. Today is Friday, and tomorrow is Saturday. Yesterday was Thursday.
Sofia: No, yesterday was Wednesday, because you said that before.
Me: I told you that on Thursday, which is the day after Wednesday. Yesterday is always the day before today.
Sofia: But on tomorrow we go to school.
Me: No, tomorrow is Saturday. You don’t go to school on Saturdays.
Sofia: But the other day when it will be Monday you said that there was school tomorrow, so I remembered today that I have to tell you that yesterday.
Me: *replays last statement in head* You’re messing with me, aren’t you?
Sofia: *breaks out a wide grin and raises eyes toward the ceiling* No….
Me: *face palm smear*