The "Fry Song", also known as "Daddy Why Did You Eat My Fries" is one of the most popular Marceline's songs in Adventure Time Season 2, in the episode "It Came from the Nightosphere". This song as a really good beat but it's kinda a melancholic song, as Marceline was sad when her dad did not though about her or her feelings, and just eat her fries (that were even cold in the end, as we see in "Memory of a Memory" episode). Here is Daddy Why Did You Eat My Fries / Fry Song's lyrics:
Daddy, why did you eat my fries?
I bought them, and they were mine.
But you ate them, yeah, you ate my fries...
And I cried, but you didn't see me cry.
Daddy,
Do you even love me?
Well, I wish you'd show it,
'Cause I wouldn't know it.
What kind of dad eats his daughter's fries,
And doesn't look her in the eyes?
Daddy, there were tears there.
If you saw them would you even care?