As a frenchman, if find "quâssòn" really cute, like someone trying their best to pronounce it correctly and falling just a bit short. I also love the sound of it, for some reason it sounds kinda stylish to me

Pretty sure "hamburger" and "Texas" are a couple

that non-native speakers commonly over-pronounce when goofing around in a similar way.

Aluminum? Or is that more of a 'regional differences' thang?

try saying "lamb" as a non-native without sounding like you're saying "lem"

"Squirrel" for me. I can either pronounce it with a huge french accent or with a huge bad American accent. No in-between.

I can't remember where I saw it but there was a Polish guy who could not say "earlier". He kept saying it like "air lee air" and eventually gave up and said "before" with almost no accent.

Americans basically did this with the English phrase 'each to their own', by saying 'to each their own' just to sound fancier. Then it caught on and now you all say it this way.

I have heard it range into 'Curse-Ant'.

The typical American pronunciation is "cruhsahnt", with the emphasis placed on the second syllable.

I usually say croissant.

But I'm french so what do I know?

Cross-ont

"See Roy? SS ant."