|Usage||Blowing of noses|
|Out of Universe information|
|First appearance||"Children of the Gods"|
Colonel Jack O'Neill takes a Kleenex box from a table and send it through the Stargate on Abydos instead of a probe for, according to O'Neill, Daniel Jackson will know that this will come from him and not from somebody else.
Later the Kleenex box is sent back through the gate, sandy and with a note written on it: "THANKS SEND MORE". Eventually, a team is assembled and sent to Abydos. Yet Major General George Hammond asks them not to send a Kleenex box as a message.