Going overseas in 162 days

My trip to UK and Europe during this coming summer (their winter) has been booked, paid for and I have tickets.
Departing Melbourne 1725 on 15th December (day after graduation evening), arrive Heathrow, London, 0655 16th December 2005. Flying


Then depart Heathrow, London 0730 27th January 2006. Arrive Helsinki, Finland at 1220. Spend a night, then depart the next day at 2350 on the 28th, to Singapore. Flying


An hour to transfer to another flight (lets hope for no delays) for a flight to Melbourne, arriving on the 30th of January at 0620. Flying


What happens in between getting there and leaving is still to be worked out. But there will be some serious post-graduation partying!