Tough Stronger Ponies always boast how big they are,
Superior by far...
But Little Ponies toil away from dawn to dusk,
Without a fuss or care...

Just because they're small, doesn't mean they don't stand tall,
And they pull their weight like all the others do!
You'll be surprised, in spite of their size,
Just what little engines can do!

Little Ponies, Little Ponies!
Little Ponies can do the biggest things!
Little Ponies, Little Ponies!
Little Ponies can most anything!
They'll carry on until the work is over,
They'll carry on to the end!
They're the smallest in the station, don't underestimate 'em!
They're not such little ponies after all!

Bigger ponies say, little ponies play all day,
And they're not much use to anypony at all.
But they're strong enough, to deal with those carts,
That's what little ponies are for!

Little Ponies, Little Ponies!
Little Ponies can do the biggest things!
Little Ponies, Little Ponies!
Little Ponies can most anything!
They'll carry on until the work is over,
They'll carry on to the end!
They're the smallest in the station, don't underestimate 'em!
They're not such little ponies after all!

Apple Bloom, Sweetie Belle, Scootaloo and Babs!
You can rely on them!
These little ponies are the best!
Skyla, Nyx and Snowdrop!
They'll give those bullies, what for!
You'll be so impressed!

Little...
Ponies, Little Ponies!
Little Ponies can do the biggest things!
Little Ponies, Little Ponies!
Little Ponies can most anything!
They'll carry on until the work is over,
They'll carry on to the end!
They're the smallest in the station, don't underestimate 'em!
'Cause they're not little ponies after all!

They're our favourite little ponies!
They're mighty little ponies!
They're not such little ponies after all!
They're not such...little ponies after all!

Apple Bloom, Sweetie Belle, Scootaloo, Babs, Skyla, Nyx and Snowdrop: (Spoken) Little ponies can do big things!

Headcanon:

Scootaloo is adopted by Bow Hothoof and Windy Whistles after her original family pass away.

Applejack and Pinkie are NOT cousins and Big Mac is married to Marble.

Skyla is the adopted daughter of Cadance and Shining Armour.

Past Sins and Winter Bells are canon (Link to stories: https://www.fimfiction.net/story/41596/past-sins and https://www.fimfiction.net/story/71883/winter-bells)

The events of Snowdrop are canon (Link: https://youtu.be/do6RDSwaWek?si=zS8tv3e8Sm1UvUGJ), however Snowdrop was accidentally brought back to live by the CMC when they used a magic potion.

The events of Season 8-9 (With the exception of The Washouts, Sound of Silence and Best Gift Ever) are not canon.

References:
https://youtu.be/3ZlsLWb5Kuo?si=h09nM6Gz6HIy5ysm
https://youtu.be/LCpHWeFV8IE?si=Lv07UzIxcTPveP6B
https://youtu.be/_kM_jUV6rU0?si=cO6z2dFrxQhGBrh3
https://youtu.be/0I2BiYAOApg?si=38QdGqLLxj3-lcEl
https://youtu.be/A4FxYr98-DQ?si=XxLToLr4c3JI9JSN
The events of Season 8-9 (With the exception of The Washouts, Sound of Silence and Best Gift Ever) are not canon.