The following things in my house have a clock. Notice that only one of them is actually a clock:

• Alarm Clock (fair enough)
• Microwave
• Stove (analog, broken)
• Phone
• Cell phone
• Coffee Maker!?!
• DVD/VCR
• Thermostat (x2)
• Laptop
• MP3 Player

Also see the list of things in my house with lights.