Mary had a little bicycle?

Nathan is so funny sometimes.  The other day he was playing with legos and singing.  I could tell that what he was singing was to the tune tune of "Mary Had A Little Lamb".  I thought to myself, "Awe!  My child is so cute!"  Then I started listening to what he was saying.  Go ahead...sing along. You'll have fun. =)

Mary had a little bicycle, little bicycle, little bicycle.
Mary had a little bicycle, little bicycle, little bicycle.
A little bicy-cllllllllle

Mary likes to ride it fast, ride it fast, ride it fast.
Mary likes to ride it fast, ride it fast, ride it fast.
Likes to ride it faaaaaaast.

Then the bicycle fell on her, fell on her, fell on her.
Then the bicycle fell on her, fell on her, fell on her.
Then it fell on heeeeeer.

Isn't he sweet?