The episode in "Iron Man 3" where Tony starts in the laboratory is "Jingle Bells".

Song: Jingle Bells

Singer: Santa's Top 10

Lyrics: Various Artists

Composer: Various Artists

Lyrics

Dashing through the snow In a one-horse open sleigh

O'er the fields we go Laughing all the way

In the fields, we laughed all the way

Bells on bob-tails ring Making spirits bright

The bells on bob-tails ring rang, Uplifting

Oh what fun it is to ride and sing

A sleighing song tonight Oh jingle bells jingle bells

A sleigh song tonight oh bells bells bells bells

Jingle all the way Oh what fun it is to ride

Jingle all the way Oh, what fun it is to ride a horse

In a one-horse open sleigh Oh jingle bells jingle bells

In a one-horse open sleigh Oh jingle bells jingle bells

Jingle all the way Oh what fun it is to ride

In a one-horse open sleigh A day or two ago

Sitting on a one-horse sleigh a day or two ago

I thought I'd take a ride And soon miss fanny bright

I thought I Will hitch a ride, soon Miss Fanny Bright

Was seated by my side The horse was lean and lank

The horse was lean and lank

Misfortune seemed his lot We ran into a drifted bank

Misfortune seemed his lot We ran into a drifted bank

And there we got upshot Oh jingle bells jingle bells

Then we started, bells, bells, bells, bells

Jingle all the way Oh what fun it is to ride

Jingle all the way , how fun it is to ride a horse

Extended information

"Jingle Bells", this song is included in the album "Santa's Top 10", released by Delta Company on 1995-10-17, The album contains 10 songs.

Other versions of this song

1. "Jingle Bells" sung by Roger Williams. This song is included in the album "Christmas Songs" and was released by Divitiae on 2014-10-27 , the album contains 12 songs.

2. "Jingle Bells" sung by Andrea Bocelli/The Muppets. This song is included in the album "My Christmas" and was released by Universal Records on 2009-11-30. The album contains 14 song.