Item 1: Fellini 8 1/2 with the "8" scratched out, therefore 1/2
Item 2: yo-yo
one-half of a yo-yo is just "yo"
Item 3: famous depiction of Attila the Hun; extract "Hun"
Yo-Hun ---> Johann
Item 4: stirrup
Item 5: oust
phonetic combination: stirrupoust ---> stirroust ---> strauss
---> Johann Strauss
Item 6: June Bug; extract "June"
Item 7: Calendar, extract logical "year"
Phonetic combination: juneyear ---> Junior
---> Johann Strauss Jr. (composer)
Item 8: King DeDeDe; obviously extract "De"
De ---> Die
Item 10 (skipping balloon): Error screen
Die ___er____
Item 11: mouse
Die ___ermaus
Now, if you are familiar with the piece, should be obvious:
Johann Strauss Jr. "Die Fladermaus" (balloon, inflated; extract "flate", phonetic transmutation to "flade")