Sam's "adopt an elephant" zoo form backfires when a massive, bossy blue pachyderm crashes his home, demanding antique hunts and bike rides. The elephant's endless antics—trumpeting demands and chaotic "help"—test Sam's patience until a crisis reveals true loyalty. Walliams' cheeky narrative and Ross's boisterous sketches riff on unlikely friendships, blending exasperation with heartfelt hilarity.