make a big fuss about going to the shops at 9.30pm after climbing, specifically to buy a sturdy umbrella for the express purpose of staying dry on my 20 minute walk to work each day, and then wake up the next morning and think "I cannot be arsed to lug that enormous thing around with me today, it is huge and won't fit in my bag, and where will I put it, it won't fit into my locker, ah buggrit, it's not raining now anyway."
Am going to go squeeze myself out now.