-♪ Or a window with a gap ♪ -♪ Just enough to squeeze inside ♪

♪ Once we're in, we creep around Tiptoe past without a sound ♪

♪ Keep to the shadows Don't get heard ♪

♪ Whisper every single word ♪

[loudly] ♪ Da-la-la-la! ♪

-What? -[Dad] Come on.

♪ Last, the most important Remember in the who-men place ♪

♪ They're choosy who's invited ♪

♪ So we must never leave a trace ♪

♪ Crumbs and crusts and stale bread ♪

♪ Soggy flakes and bin dregs ♪

♪ Any old leftovers We'll sneak home with us ♪

[gasps]

A whole sandwich!

♪ When we're done, we disappear Nobody knows that we were here ♪

-♪ With crumbs in our hands ♪ -♪ And warmth in our hearts ♪

♪ And the sludge from a tin Of a mouldy jam tart ♪

-♪ Don't make a sound ♪ -Robin!

♪ Don't leave a trace Keep to the shadows ♪

♪ Take what we need The rules of the sneak are these ♪