Frazer offers to hypnotise Jones (which causes the Verger to think Frazer is practising satanism) and, under hypnosis, Jones remembers that he may have put the money in a chicken instead of giblets.
Frazer suggests hypnotizing Jones, which makes the Verger think Frazer is engaging in satanic practices. Under hypnosis, Jones remembers that he may have put the money in a chicken rather than giblets.