"Like a blind man at an orgy, I was going to have to feel my way through."

<;P

Checking the training metadata it seems like there is a typo in the instance token. You can type Leslie Nielsen and it sort of works because the models already know him, but the instance token you wrote was "Leslie Nielson".
If you try with the same model and seed you do get slightly different results using "nielsen" and "nielson".

The Dude!!! We know it in Australia as: The Big Lebowski - "I'm The Dude. So, that's what you call me. You know, that or, uh, His Dudeness, or, uh, Duder, or El Duderino, if you're not into the whole brevity thing.” Good one Cobber.