"That's stupid"
-said in response to anything your SO wants to do/likes to do/does as a hobby. NEVER EVER SAY SOMETHING IS STUPID, even if you don't like it. Try something new once in a while, it probably won't kill you (but if you go around saying things are stupid all the time, perhaps death is a happier existence for you).
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Sage knows our mythic history, King Arthur's and Sir Caradoc's
She answers hard acrostics, has a pretty taste for paradox
She quotes in elegiacs all the crimes of Heliogabalus
In conics she can floor peculiarities parabolous
-C'hi