"Hi, Amigo!" "Hi, Rishi!" "Well, how was your day?" "Brilliant! Today Bilaabo told me about recursion, and Ellie told me about weak and soft references." "Did she tell you about phantom references?" "Are you talking about PhantomReference? She mentioned it, but didn't explain it in detail." "Great, then I hope you won't mind if I fill this gap." "Of course! I'll listen to you with pleasure, Rishi! ..."