The problem with this series is that it's all over the place. You think Mort was lucky?, you have missed little clues to suggest otherwise. This might subtlety give you an idea..
https://peakd.com/hive-170798/@slobberchops/mort-the-shit-manager-fresh-cream
Hahaha, now it being all over the place I think that's really a problem. What! My bad for just assuming without following through with the previous series, thank you for taking e to the one I really need, I will check it out soon.