Simon: All you need is two.... Baa baa baa baa baa
Flossie is one of Simon's pet sheep in the Galacticraft series. She first appeared in the episode MoonQuest Episode 8 - Adorkable. Flossie was also mentioned in episode 66 of the Jaffa Factory by Simon, but just as a name for a sheep- "Baaa! FLOSSIE! NO! that's the name... of the sheep... Flossie..."