ROMMEL? GUNNER WHO?

Milligan also wrote verse, considered to be within the genre of literary nonsense. His poetry has been described by comedian Stephen Fry as "absolutely immortal - greatly in the tradition of Lear." His most famous poem, "On the Ning Nang Nong", was voted the UK's favourite comic poem in 1998 in a nationwide poll, ahead of other nonsense poets including Lewis Carroll and Edward Lear. This nonsense verse, set to music, became a favourite Australia-wide, performed week after week by the ABC children's programme Playschool. Milligan included it on his album No One's Gonna Change Our World in 1969 to aid the World Wildlife Fund. In December 2007 it was reported that, according to OFSTED, it is amongst the ten most commonly taught poems in primary schools in the UK.

While depressed, Milligan wrote serious poetry. He also wrote a novel Puckoon, and a series of war memoirs, including Adolf Hitler: My Part in His Downfall (1971), "Rommel?" "Gunner Who?": A Confrontation in the Desert (1974), Monty: His Part in My Victory (1976) and Mussolini: His Part in My Downfall (1978). Milligan's seven volumes of memoirs cover the years from 1939 to 1950 (his call-up, war service, first breakdown, time spent entertaining in Italy, and return to the UK).

He wrote comedy songs, including "Purple Aeroplane", which was a parody of The Beatles' song "Yellow Submarine". Glimpses of his bouts with depression, which led to the nervous breakdowns, can be found in his serious poetry, which is compiled in Open Heart University.