I just went and saw that SRF had 12 swinging strikes on 97 pitches. The MLB average SwStr% is 10.6%, 10.1% for starters. For reference Royals hitters swing and miss at an 11.2 percent rate.
It's not necessarily that the content was flat out funny, but hearing the inside jokes being said aloud was just something that I found amusing, as well as hearing people's personalities from the board on the air.