When Amanda and Betty get stuck with the bill at a very expensive meal, Betty pulls out her Mode card and tries to work her magic to get her meal comped. A very clever move.
Added:
When Daniel takes Molly down to the closet to find her a new dress to wear to her charity event, things get a little too close and inappropriate for the two as they nearly kiss.
Added:
When Claire finds out that Daniel is taking Molly, Connor's fiancee, to a charity event, she gets a little angry at her son for going after an involved woman. She goes so far as to slap!
Added:

Ugly Betty Season 3 Episode 10 Quotes

Betty: I warned you that that place was too expensive didn't I? you just said you had to eat ramen
Christina: Which would have worked if Amanda wasn't eating all my ramen... and she denies it! She just says there's an old crazy man who lives inside my walls and comes out at night to eat my food. She calls him "Bad Ronald."

Betty: I can barely pay my rent, oh, which is due tomorrow. I almost forgot.
Hilda: Is juice moocher pitching in?
Betty: Well I've been dropping hints all week
Hilda: Yeah, have you tried, "Where's my rent, bitch?"
Betty: No