Pun intended, or maybe not. Puns are read, heard and seen. To get a pun is to hear or see things sideways. Its requires the ability to see multiple levels of meaning. Some call it lateral thinking, which to some looks like... Later Al, thin king.
Some posts may just be humorous ponderings. I guess you have to know from the context. You can enter that context, just send me 25 cents and two boxtops.
Birthday of the U.S. Marine Corps, 1775. These bulldogs may be the origin of the phrase Dog Tags. An organization named "Semper Fido" actually trains Dogs to go to the Vets.