Hugs only help me on Fridays

Zanzi: I really miss you when I'm in bed.

Mama: I'm sorry sweet love. Can you have a baby in bed with you, will that help?

Zanzi: That only helps on Mondays and Sundays.

(Mama's quiet trying not to laugh.)

Zanzi: What day is it?

Mama: It's Wednesday.

Zanzi: It won't help then.