Fans noted that Sparky actually fixes the mailbox that Bingo famously crashed into during the episode "Onesies".
While the tradies successfully install the pond in this episode, viewers have pointed out its absence in later episodes like "The Sign," leading to theories that Bandit eventually filled it in. [S3E32] Tradies
A bull mastiff voiced by Australian TV presenter Mick Molloy. He’s the older, experienced tradie with a massive tool belt, a love for meat pies, and a visible "plumber’s crack" that has become a fan-favorite detail. Fans noted that Sparky actually fixes the mailbox