How to deal

The question is...how do you deal with the days when there is no one to entertain yourself but little old you?  I tried to go on a walk today to get some pictures of Portland, but it was so muggy out, I only walked ten blocks before turning around.  My day was filled with alternating between my book, television, piano, internet, and standing in front of the fan to try to cool off.  I'm not frustrated though.  A few weeks from now when school and work start, I will be aching for a day like this.