I love oysters. Here I am vacationing on Cape Cod, which once had one of the world’s great oyster beds. A non-profit called Shellfish Promotion and Tasting, Inc. (SPAT) runs tours of oyster farms but the tours are sold out this week, unfortunately. SPAT also runs Wellfleet’s OysterFest, and helps to sustain Wellfleet’s shellfishing and aquaculture industries. Today, I made a donation to SPAT.