It's time to teach you a walking/drinking song:

Hey-ho to the bottle I go
To heal my heart and drown my woe
Rain may fall and wind may blow
But there still be many miles to go
Sweet is the sound of the pouring rain
And the stream that falls
From hill to plain
Better than rain or rippling brook
Is a mug of beer inside this Took

It's from Lord of the Rings xD You can hear it being sung by the hobbit actors and the director here.

Learn it and sing it with me on the DofE expedition, if you're going. If not, learn it and sing it with me anyway :P