"Silly Thing" is a song by the Sex Pistols that was released in 1979. It was the 3rd single released in promotion of the film The Great Rock 'n' Roll Swindle. It was written by drummer Paul Cook and guitarist Steve Jones, and recorded after the band's original lead singer, Johnny Rotten, left the band.

What is the silly thing?

adjective. If you say that someone or something is silly, you mean that they are foolish, childish, or ridiculous. [...] silliness uncountable noun.

What happened Tenpole Tudor?

After the non-original incarnation of Tenpole Tudor failed, Tudor-Pole left Stiff Records and began performing in jazz and swing bands, eventually returning to acting.