Under the category 'Famous Sayings', Kate suggested this as a possible phrase for charades for an upcoming birthday party:
"The Indeclarance of Dependence".
In a strangely reverse-psychology-ish way, it's kind of the same thing.
ignore: [noun] a non-reaction.
Kate, after holding the door open for us at a restaurant:
"I held the door open for three people and I got two ignores and one hi. And nobody said thanks."