h2g2 The Hitchhiker's Guide to the Galaxy: Earth Edition

*A nondescript figure walks nonchantly past the gnarled oak tree. He halts, bends down and carefully scans the area for tails under cover of tying an already tied shoelace. Swiftly, he slips something under the hollowed-out rock half-concealed by a root of the tree*

A59507247

*Standing up, he makes the signal for 'two typos, all clear, returning to Budapest tonight' - to the untrained eye, he might just as well be batting away an inquisitive bee. His duty fulfilled, he hurries off into the dusk*

Meanwhile, back in London, an agent is being hauled over the coals for the shoddiness of his work. Two typos indeed...