Episode 94: That line that follows Garfield in the second panel indicates flatulence.

Much like cross-country snooker, it's been a long break, but here we are! We've battled depression and terrible NHS waiting times, and emerged only slightly scathed, and ready to hoot noise into your earholes for almost an hjour and a half. Hooray! This week: Rollercoasters, fear of heights, a birthday, freeze-dried hotdogs, and a cat as what doesn't like summer. Podcast! September 20, 1978 https://www.gocomics.com/garfield/1978/09/20