Gifts

I live in Texas and am currently having an issue. My wife's friend gave us a table and some chairs well over a year ago because she was getting new stuff. Now that I am not currently at home she is trying to take it back. Is this legal?

My business partner (relative) gifted a friend 7% of our fledgling business about 1 year ago just because she was a friend who was supportive of her. Our company is a LLC. We have made no money in the 2 years of operation. Now my partner/relative realizes she needs that percentage to maintain her majority control of the business as well as being able to obtain financial investors. My partner has told her friend she has rescinded the gift. Note her friend never received any benefit from the gift because the business has made none. However, her friend refuses to accept my partner has rescinded the gift. She threatens to take both of us to court which is ridiculous since the business has made nothing. Does my partner have the legal right to rescind this percentage gift or will it be necessary to go to court to have this done? Again, please keep in mind this is only a start up business and there is only debt and inventory that has gone nowhere.

I paid for my girlfriends implants and we broke up. Does she have to pay me back?