His work, kids, our hobbies, future vacations, tax return, projects on the house, clothes, cleaning, mamapedia topics, cars, food, restaurants, his family, my family, upcoming birthdays (gift ideas), weekend.days off plans, tv shows, sex, bills, my job search, traffic, stuff we hear on the radio, music, holidays, when we want to have another baby, additions to our house, gas prices, healthcare, going back to school, what we want for our daughter/children..just about everything.
My SO is out of the house at 6 (at the latest....usually 5:30 or earlier on most days) and he comes home at 7:30pm at the earliest (usually 8 or 8:30pm). He works a lot, and thats a good part of our communication, and I home with our daughter so thats a good part of my communication.....but both leads to numerous other topics.
=)