Answer:
I am Invisible Man's drink at snack time
Roast, boast, coast, post. What do you put in a toaster?
What goes up and down stairs without moving?
I beam, I shine, I sparkle white. I'll brighten the day with a single light. I'll charm and enchant all. I'll bring the best in you all. What am I?
What is so delicate that saying its name breaks it?
If itβs information you seek, come and see me. If itβs pairs of letters you need, I have consecutively three. What am I?