No tv punishment & siblings

Hi IM's, just wanting some other mums & dads advice about what to do with my darling dd who is currently "not allowed tv" for punishment for unacceptable behavior & her brother.
We only have the one tv in the house, in the lounge room, the only sitting area in our cosy house. If my son wants to watch tv I have to ask my daughter to leave the room. I feel bad because she only really has her bedroom to go to as it been too cold & wet outside & she already has the punishment of not watching tv, but at the same time I feel bad for my ds because he shouldn't have to go without because his sister is in trouble. (My kids only really get to watch tv on a Saturday or Sunday morning & sometimes we will watch a movie in the afternoon If it's a cold day outside.
We do spend time together doing craft/reading/board games. I've been getting my dd to help in the kitchen when I batch cook but she's getting a little bored with that. I also don't want to reward her activities that are new and exciting.
What do other families do?