It's hard to be happy when your spouse is infuriated with you

Every Wednesday is Tip Day at the The Happiness Project. This week's tips involved phrases you should NOT allow yourself to say to your significant other" (unless of course you are looking for an escalation).

Excerpts:

Don’t start.
What’s that supposed to mean?
Haven’t we already had this conversation?
Can’t we talk about this later?
Never mind (sigh), it’s not important.
You always do that.
For once, could you XXX without making a big deal about it?
Enough already.
Can’t we just go?

Classic.