Our three have us trained, too. It starts about 6:00 am every day (though they're an hour behind just now due to daylight savings time
). Tailer starts it off by climbing onto my husband's dresser and pushing the noisiest thing he can find off. This is apparently the opening bell. It's followed by Forest, who starts meowing as loud as he can, and then Harvey will run back and forth across the head of our bed. Tailer proceeds to continue to knock anything off the dresser he can get his paws on. (If we clear everything off the dresser before bed in an attempt to stop the opening bell, Tailer will actually carry something up there to knock off
)