Do you have something of hers you could return to her, using this as a pretense of seeing Old Man Kitteh? Does she have something of yours you could go ask after, also using this as a pretense of seeing Old Man Kitteh?
"Hi, Sorry I didn't call first, but I just wanted to return your sweater that you lef--Oh,there's Old Man Kitteh. Hey, boy!"
And then fuck her and her sweater, and love on OMK.