How Can I Be Sure of You to Swee' Pea's Lullaby in 6 Steps
- How Can I Be Sure of You was sung by Harry Nilsson
- Harry Nilsson produced Will She Miss Me
- Will She Miss Me was arranged by Perry Botkin
- Perry Botkin composed the theme for Mork & Mindy
- Mork & Mindy starred Robin Williams
- Robin Williams sang Swee' Pea's Lullaby