Outstanding.  IIRC Dennis used to have a collection of unices people sent him.  Some of them were pretty interesting.  The logo on thet umbrella makes me think that was one he had, but I can not tell you what it was from.  FWIW: The only one I found is a tube of super glue: https://drive.google.com/file/d/1CIhuRZl5dnI7yNo5pBO3PWh1gI_OLVAk/view?usp=sharing