Tell her a joke on Wednesday!
It has a rattle.
Chronic-logically.
No eye-deer. EDIT: I totally messed this joke up. Please give me another chance with another joke
A graduated cylinder. This is the only joke I've ever thought of.
Tell her a joke on a Monday!
Chump day.
Saturday and Sunday, because the rest are weak days.
To watch Dablooney Toons!
Tell her a joke at Christmas