A froghorn.
or
None; the Bible doesn't mention any light bulbs.
or
Her husband responds, "But they are twins. If you've seen Juan, you've seen Amal."
or
I said, "Waiter, I asked for a-ROMATIC duck".
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One is really heavy, the other is a little lighter.
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Only one, but it may take upwards of five years for him to get it done.
or
The mooseum.
or
When you toss a banjo in the garbage and it hits an accordion.
or
"The way you make me feel, it really turns me on!"
or