Keep your eye on it.

I don't know how long I'll be, but if anybody comes out before I do, mind you don't let him get away." "No fear!" said Dollops sententiously.

"I'll be after him as if he was a ham sandwich, sir.

Look out for my patent 'Tickle Tootsies' when you come out, Gov'nor.

I'll sneak over and put 'em round the door as soon as you've gone in." For Dollops, who was of an inventive turn of mind, had an especial "man-trap" of his own, which consisted of heavy brown paper, cut into squares, and thickly smeared over with a viscid varnish-like substance that would adhere to the feet of anybody incautiously stepping upon it, and so interfere with flight that it was an absolute necessity to stop and tear the papers away before running with any sort of ease and swiftness was possible.