No, it is completely unethical. Any sexual activity without the explicit and conscious consent of all parties involved is unacceptable. Sleeping individuals are not in a state to give consent, and engaging in sexual acts in such a situation is a form of sexual assault.
You can play car games like 'I Spy' where you look for things outside the car and describe them for others to guess. It makes the drive more interesting.
It could be related to a strange energy field in the area where she sleeps. For example, if there is an ancient, forgotten ley line running beneath her house, it might be causing this strange phenomenon. Ley lines are often associated with strange and unexplained events in fictional stories.
Movies that were suitable to be played while sleeping included Midnight in Paris, Amelie, Hibernation, Drunken Ballad, and Love Actually. These films all had different characteristics. For example, Midnight in Paris was set in Paris to show the collision of cultures and the love of art, Amelie was full of summer freshness, and Hibernation was a film about the warmth and happiness of a family. In addition, Drunken Folk Songs and True Love Actually were also suitable movies to watch while sleeping. These movies had compact plots and vivid characters, but they also allowed the audience to feel relaxed and healed before going to bed.
Naruto could enlist the help of his friends like Shikamaru. Shikamaru could come up with a really elaborate plan. For example, they could set up a fake mission where Ibiki thinks he's in charge, but it's all just a setup for a series of pranks. They could have actors pretending to be enemy ninjas who act really silly instead of being threatening. And Naruto could keep popping up in unexpected places during this 'mission' to further annoy Ibiki.
One possible answer could be that they might be talking about how they and their wives have different sleeping habits. For example, one friend could say that his wife is an early sleeper and wakes up early, while the other friend's wife is a night owl and sleeps in late. This could lead to interesting conversations about how they adjust their own schedules to accommodate their wives' sleeping patterns.
Well, I once had a friend who fell asleep standing up at a concert. He was so tired from all the excitement before. When the music stopped, he just slumped forward a bit and started snoring softly. It was hilarious.