in all seriousness, I'm a big fan of metric time. change it so there are 100,000 seconds in a day (currently the figure is 86400) - the duration of a second would only be 864/1000 of present. a minute can be 100 seconds, which would be equivalent to 86.4 seconds now, and there could be 50 minutes in an hour (4320 current seconds, compared to 3600, or 72 minutes) and 20 hours in a day.
it would be a bit of a shift, but I don't think it would need impossible, and just think of the advantages.
no, really, please think of some advantages. I'm drawing a blank.