This TRAY contains clues...
The Big Bang Theory Season 3, Episode 15
...where a TRAY of flatware
on a couch is valid?
The Big Bang Theory Season 1, Episode 2
So then, during my afternoon shift,
I spilled an entire TRAY of drinks on myself.
The Big Bang Theory Season 6, Episode 24
I simply came in, picked up a TRAY
and started working for the man.
The Big Bang Theory Season 3, Episode 14
Show me where we put a drip TRAY,
a sluice and a overflow reservoir?
The Big Bang Theory Season 1, Episode 2