Plot
The special begins with Linus roller-skating all over town. On his way back from a birthday party, he passes by a garden where he hears someone singing ("O Mio Babbino Caro") As he enters the garden, he learns that a little girl named Mimi is the person that was singing. After Linus and Mimi spend time gardening together, Linus invites her to his birthday party, and she accepts the invitation. Linus keeps hearing Mimi's singing voice everywhere he goes and can't seem to stop thinking about her. As Linus is writing his guest list for his birthday party, Lucy asks who Mimi is.
Plot: The special begins with Linus roller-skating all over town. On his way back from a birthday party, he passes by a garden where he hears someone singing ("O Mio Babbino Caro") As he enters the garden, he learns that a little boy named Mike is the person that was singing. After Linus and Mike spend time gardening together, Linus invites him to his birthday party, and he accepts the invitation. Linus keeps hearing Mike's singing voice everywhere he goes and ca n't seem to stop thinking about him. As Linus is writing his guest list for his birthday party, Lucy asks who Mike is.