Loved: Homer being excited about the XFL. The old ZZ Top guys. The Achoo/Apu joke: "I've got problems with both." "I Broke my beard." The Itchy and Scratchy Hour on the radio. The Branson Bus.
Bronson MO (yes I spelled that right).
I love that the old people went to Branson MO, it's definitely the old people destination. Overall: Unfortunately, Very low on humor. But it was a good story. Grampa has been missing over the past few episodes so it was nice to see him again. Jon Vitti is one of the best Simpsons writers from the classic era and although not his best, this is worth watching. 7/10