Feeling sleepy right now. Last night I went to visit a friend who lives on the other side of Melbourne. Left there around 11pm, as I got a lift to the station and then had to take get home, train, bus, another two trains and finally a bus. And then a 10 minute walk home. Around 3 hours, as there was replacement buses and waiting involved. Got home some time after 2:30am ... so with 7 or so hours of sleep. Feel like I am struggling now. I think a power nap for a hour or so - plus I can put some cream on my knees.