When the bell rings with Goofy inside it, he looks out suspiciously and says "Mice!" This is a reference to W.C. Fields who said exactly the same thing when there was a crash backstage during one of his comedy acts.
"Clock Cleaners" from 1937 appears as a projector screen transition level in the 2010 video game "Epic Mickey".
"Clock Cleaners" from 1937 is featured in a remastered form on the "Epic Mickey Collectors Edition" "Epic Mickey" bonus disc, of the 2010 video game "Epic Mickey". Donald's argument with the spring is censored, with the usual "Awww, nuts!" line from "On Ice" from 1935 (where you can still hear Pluto barking in the background) and Donald's angry gibberish re dubbing over the controversial parts. It is also the first of three Mickey Mouse, Donald Duck and Goofy trio Cartoons and one of four Cartoons over all included.
When visiting "Mickey's House" in "Disneyland" in California, "Clock Cleaners" from 1937 will often times play in the living room in black and white.