What are some things that sound like compliments but are actually insults?

[x3phobia]

Most of us have at least once got into thinking what was? Compliment or Insult?

I have got :

"You're a really good driver... for a woman!"

"You're so pretty, how are you still single?"

"Wow, you've lost so much weight, you're not fat anymore!"

 

[PeaceSigns]

Wow you look great, you've lost some weight.
Wow you look a lot better than the last time I saw you.

 

[MotherOfDragons]

Congratulations on being pregnant!

 

[Uluram27]

I like the hidden joke:

What are you looking at?
Nothing...