Is This Permitted?

My neighbor says he likes my sukkah so much, he has offered to trade his with me for mine. He showed me his and I actually like his better than mine because it is more spacious. He likes the material mine is made of. I am not badly attached to my sukkah. I got it several years ago from someone who was giving it away. I actually like this trade. Does Halacha permit this? One of my concerns is that either of us could be violating the tenth commandment by coveting a neighbor’s property, even if we both agree to this trade.

My father-in-law died. I was never close to him, and he was sick in a nursing home for many years. My husband is sitting shiva now. I have tickets to a concert. He says he is okay with me going. Is it permitted for me to go to the concert with a friend while my husband is sitting shiva?

I am on an airplane now as I’m writing this. I got up to use the lavatory and spent a while there. When I returned, my elderly mother I am traveling with fell asleep with her head on my seat. It is a full flight and there is nowhere else to sit. I had no choice but to wake her up out of a deep sleep. She was startled but is not angry about it now. She didn’t grant me permission in advance to wake her up. Did I do the right thing?

I made a new friend who has exactly the same given name as my father. Is there any problem with me calling my friend by his name?

Is it okay to pay my teenager’s salary anonymously in order to help her get hired for a job at a Jewish summer camp that can’t afford her salary? It would be good career experience, a boost in confidence, and provide a Jewish atmosphere she is otherwise lacking. The camp director promised to keep my sponsorship a secret. Thanks!

There is a large mall where I live in which one of the store spaces is rented by and used as a church on Sunday. All the shops in the mall share the same roof as this church. Is it a problem entering this mall?

I just read someone else’s question about mummies at a museum. I have been to lots of museums throughout my life with mummies. It never crossed my mind that it had any halacha problems. I now wonder if there are any. What’s more, I am a Cohen. I never thought it was an issue for that either because they are not Jewish.