Well, happy birthday, Bob Dylan. Once again, the invitation to dinner at my house has been ignored. I understand, I really do. One can only assume you are at your mom's house, where she has made your favorite rice pudding (baked, not creamy, and studded with golden raisins and a crust of cinnamon sugar). In fact, The Star of As The Yacht Comes About called me today to commiserate over this annual no-show of yours. She assumes that you are in a rumpled linen shirt, wearing a Panama hat under the tiki hut on the beach behind Sir Richard Branson's home on his island in the Caribbean.

That was when we realized what type of holy day this is in the Church of Rock and Roll. Where Festivus has an annual airing of grievances and feats of strength, and other church days require penance or reflection, this is the day we must air our assumptions. After all, we all know that when one assumes, one makes an ass of you and me. And who in the C of R&R has had more assumptions made on his behalf, than The Bob? Clearly, this is the day we must let someone know what we assume of them.

I just did that: I blurted out to her how painful watching one particular episode of Grace and Frankie was for me and I hoped she could forgive me. I could hear her eyes goggle over the phone. Not a clue as to what incident I referred. Thank Bob. But I did make an ass of myself doing it. It was a perfect celebration of the Feast of Bob. Now go forth and assume: What do you assume Bob Dylan does on his birthday?