You would pick two of the major characters I am least familiar with. XD I'll give them a shot anyway.
1. She totally turned the whole dorm blue once for scientific curiousity. The Master was not happy.
2. She helped the Master work on his T.C.E. so that he would leave her alone.
3. She occasionally gets the Master back for constantly annoying her about the Doctor by dragging him shopping. He has to carry all of her shopping bags or be turned into a science project.
4. In conjunction with the latter, she will occasionally buy him outfits too, if just because she doesn't like to be seen with him in his usual fashion. She has also made him cross-dress for kicks, and she was surprised that he didn't protest in the slightest. When she found out that he enjoyed it, she decided to never do it again.
5. She is allergic to pretzels. They found this out when the Doctor brought some back from a field trip to Earth and she was not happy. She gave him norpian space measles in retaliation and the Master ended up having to take care of both of them while they were sick.
The Rani
1. She totally turned the whole dorm blue once for scientific curiousity. The Master was not happy.
2. She helped the Master work on his T.C.E. so that he would leave her alone.
3. She occasionally gets the Master back for constantly annoying her about the Doctor by dragging him shopping. He has to carry all of her shopping bags or be turned into a science project.
4. In conjunction with the latter, she will occasionally buy him outfits too, if just because she doesn't like to be seen with him in his usual fashion. She has also made him cross-dress for kicks, and she was surprised that he didn't protest in the slightest. When she found out that he enjoyed it, she decided to never do it again.
5. She is allergic to pretzels. They found this out when the Doctor brought some back from a field trip to Earth and she was not happy. She gave him norpian space measles in retaliation and the Master ended up having to take care of both of them while they were sick.