Back on the dole, silly twit! (6)

(Source: London Evening Standard)

"!" denotes a familiar or slang expression

"back on" ⇒ "no"

"dole, silly" ⇒ anagram of "dole" ⇒ e.g. "odle"

"no" + "odle"

Slang term, also meaning a twit

"noodle"