"They've been in more courts than Perry Mason!"
"I'll get the best legal mind around - Perry Mason!"
'Waiting For God'
After eleven seasons in Earth Prime-Time and of course all of those books by the prolific Erle Stanley Gardner, 'Perry Mason' was a character who could be mentioned without those boring splainins by the script-writer.
Therefore, when no allusion to his origins is mentioned, Toobworld Central accepts that the speaker is living in the same TV dimension as the famous lawyer.....