AITA for not thanking husband for watching our baby while I was away?

Because, he was a solo parent for the weekend to let her have fun trip and he worked during the week so she could have the money to fund the trip??? It doesn't sound like either of them ever really get a trip like that and this was a first time thing for both of them.

It's still a favor and it's still extra work.

I can't imagine being in a thankless marriage. Do you never thank your spouse for doing anything? You shouldn't take "me time" and just come home and say "what, you should be doing this anyways it isn't a favor". It's absolutely a favor. You should thank the spouse for taking over when it's "me time". So if OPs husband went out on a weekend by himself, he should be fully expected to give a thank you to his wife for taking the baby on her own when weekends are co-parenting days that take the pressure off both parents from their normal full-time solo jobs.

/r/AmItheAsshole Thread Parent