How Puppy Vaccinations Work. Puppy vaccines are typically first administered at about six to eight weeks of age, then repeated every three to four weeks until about four months of age. Some of these vaccines might be given together in one injection that is called a combination vaccine.
The series featured three seperate seven minute cartoon segments: one featuring Huckleberry Hound; another starring Yogi Bear and his sidekick Boo Boo; and a third with Pixie & Dixie and Mr. Jinks, two mice who in each short found a new way to outwit the cat Mr. Jinks.
Since at this point in the story Joel has had everything to do with Clementine erased from his memory, he has no idea who Huckleberry Hound is and therefore can't make fun of her name. We later find out that when he met her the FIRST time, he did indeed think of Huckleberry Hound after he heard her name.