Season 3, Episode 4: "The Dog"

Travelling, of course, is the best education.

You know, last year...

...I was ill for 40, 45 countries...

...and I would've gone to more, but I'd just got a puppy.

And he was too young to take with me.

But not now. I won't travel without him.

-Is he on the plane now? -Oh, yes.

Yes, he's in the baggage compartment.