What song would my mom like probably?

Well mother's day is tomorrow and I am a big procrastinator. I need to learn a song to play for mom on the guitar and quick. I played "Wish You Were Here" by Pink Floyd on her birthday and as far as I could tell she liked it. Because I have no money and homemade cards are a little clich� I thought I would learn a song for her on the guitar. She grew up in the late 80s, graduated in 1986 and she was into the 80s metal stuff. Like ACDC, Aerosmith, Van Halen, etc. She also liked stuff like Pink Floyd and Jimi Hendrix. I thought about learning "Thank You" by Led Zeppelin but that could be taken the wrong way. What should I learn for her? I already know "Little Wing" by Jimi Hendrix and most of some other songs but I need something that is nice and doesn't necessarily have to be easy. But don't tell me to learn eruption over night.