"'Ho!' says 'e, 'so you're the fellow wot's upsettin' o' my prison and bitin' orf my warder's fingers, eh?'

"'Not guilty, colonel,' says the doctor, laughin' as cool an' friendly as if 'e'd just dropped into 'ave a drink. 'It's our little friend 'ere,' an' 'e pats the microbe's head. 'I only 'ope 'e 'asn't poisoned 'isself,' 'e finishes, lookin' at Jackson.

"'Well, I can't 'ave it,' says the guv'nor. 'Warders are Gov'rnment property, an' as such I'm responsible for 'em to the 'Ome Secret'ry. Besides it's against the prison reg'lations for prisoners to 'ave pets. Take it away from 'im, Simpson.'

"The 'ead warder goes very white, but 'e shuts 'is eyes for a second an' thinks of 'is pension, an' some'ow or other 'is courage come back to 'im. 'E takes one step forward, but as 'e does so, the microbe gives a angry kinder squeal an' leaps orf the doctor's shoulder straight at the guv'nor. The old man sees it comin', an' quick as a flash, 'e whips out a squisher from under 'is coat."

"Wot's a squisher?" asked Bill.

"Why, one o' them bottles with a toobe an' a hinjarubber bulb. Y' see, bein' a hedjicated man, the guv'nor knew as 'ow there was only one way o' dealin' with a microbe an' that were kerbolic acid. One drop of kerbolic acid will lay out the 'ealthiest microbe—stops 'is 'eart at once. So while the 'ead warder an' Jackson 'ad been out o' the room, 'e'd gone an' got a squisher an' filled it up with kerbolic acid in case of accidents. D'rectly 'e sees the microbe comin' for 'im, 'e whips it out an' lets drive. But the microbe were that cunning that when 'e sniffs the kerbolic acid 'e shuts 'is wings an' drops on the floor like a stone. The kerbolic acid goes over 'is 'ead an' as near as possible 'its Jackson in the eye. Then, afore the guv'nor could get in a second squish, the microbe nips in an' 'as 'im by the calf o' the leg.

"It 'ad all 'appened so sudden-like that the 'ead warder an' Jackson were fair took by surprise. D'rectly they sees the microbe catch 'old of the guv'nor, 'owever, they both dashes forward an' seizes the doctor. The guv'nor were 'oppin' round the room tryin' to get in a second shot with the squisher, an' cussin' an' swearin' something awful. Spikey Joe says from the samples of 'is language as reached the cells it's a marvel the microbe didn't drop 'is jaw and let go.

"'Call 'im orf—call 'im orf,' 'e shouts to the doctor.

"'Well, call your microbes orf,' says the doctor, alludin' rude-like to Jackson and the 'ead warder.

"'Let go of 'im, you idjuts!' roars the guv'nor, 'oldin' on to the table an' tryin' to kick the microbe with 'is other foot.