what is this thing?

Phineas & Ferb

What is this thing that keeps dragging me around?
Is it mechanical? I recognize the sound
And I'd give anything to be back on the ground
What is this thing?
What is this thing? Yeah

What is this thing? Is it just a state of mind?
If this is Venice, then I've gone Venetian blind
I think my sanity is starting to unwind
What is this thing?
What is this thing? Yeah

What is this thing?
What is this thing? Yeah

Is it a car wash or a pair of ankle weights?
Is it an anvil or commemorative plates?
There's a phrase that comes to mind
I'm not sure that it translates
¿Qué es esto?

What is this thing? Yeah
What is this thing?
What is this thing? Yeah