I offered to help, but 'darned if' she didn't do the whole thing herself. [=I was very surprised that she did the whole thing herself]
It's a 'darn' shame that they couldn't stay longer. [=it is a complete shame; it is very unfortunate]
Well 'I'll be darned'! You actually showed up! [=I am very surprised that you showed up]
(..) is that the-- the-- the latch on the soda machine wasn't... latching. It's-- it's catching every time that I stock that darn thing. So I thought I'd check it out. - Great. - Okay. Oh! Exact change. I like that. (..)2013 TvShow: Breaking Bad Title: Confessions Season: 5 Episode 11