Click the Mouse and Mauswerk: Day

Click the Mouse and Mauswerk: Day is an installment in the Click the Mouse and Mauswerk series.

Plot
Performing the "A-Y", "a" sound in their hit word "day".

Lyrics
(singing repeated the letters a-y "a" sound)

Missing Letter
d__

d a y

Adding Letters and Words
d + ay = day

Only Appearance

 * Hay Day