Listen to the sound clip When he goes to sleep, he makes chewing noises and when he wakes up he makes honking noises. from Marge Simpson Sounds: The Simpsons - Seasons 1 and 2:

When he goes to sleep, he makes chewing noises and when he wakes up he makes honking noises.

This sound is from Marge Simpson Sounds: The Simpsons - Seasons 1 and 2

Marge Simpson Soundboard with over 85 sounds including anger, complaints, and more. Audio is from Seasons 1 and 2 of The Simpsons.