Which episode does homer fake like someone is on hold?

In the scene he goes through the whole "your call is very important to us" and so on. Which episode is this? Andrew Nelles

Andrew Nelles wrote:

Bart in Bart vs. Australia.

us" and

That was Bart, not Homer.

XINO

"Andrew Nelles" wrote in message news:[email]...

Doesn't he then do it to lisa too, after he hangs up the phone?

In article , [email] (Andrew Nelles) wrote:

I'm thinking it could be the episode when Homer gets a automated calling machine from the dumpster.