Just outside the entrance to the IU campus in Bloomington, these two graduate students, Joanne and Austin, are passing out free hugs every Friday. The young lady told me that the hugging falls off with the cooler weather. Seems to me it should pick up with the cooler weather - but then what do I know. And, if you're wondering, yes, I did get one of the advertized hugs and, yes, she's a very good hugger. So, you doing anything next Friday?