How to pronounce “teaspoonful” in English

So maybe that's one of the reasons astronomers are almost kind of predisposed to being able to let go of sort of your common sense when people say things like the inside of a neutron star,you know, is is is so dense that a single teaspoonful, you know, of that material would have as much mass as Mount Everest. It's like, okay, the laws of physics pretty much require that. orwhen when people say what was the temperature of the universe just you know 3 seconds after the big bang that our physics really does work to to predict that. So I think that when you start