Being a member of The Beatles.
John Lennon was an accomplished musician and not well known for comedy, however he did have a sense of humour.
It is not known if John Lennon had any type of allergies. Ringo Starr did have a food allergy.
Jon Lennon was never known or referred to as John Ono.
Arguably "Imagine".
Probably John Lennon
John Lennon
No, John Lennon is not known as the "Lizard King." That title is famously associated with Jim Morrison, the lead singer of The Doors. Lennon, a member of The Beatles, is celebrated for his contributions to music and peace activism, but he does not have a connection to that moniker.
The first names of John Lennon's two sons are Sean and Julian. John Lennon was a musician best known for his time with the Beatles.
John Lennon
No, one of Lennon's early girlfriends was Pat Clark. However it is was well known the majority of people Lennon dated were Asian.
No, John Lennon is not single.
John did change his name from John Winston Lennon to John Ono Lennon