Dont think as i would try that these days. Its listed as a 4 person occupancy room. You are essentially breaking disney booking rules. If someone complains that you have more in the room than allowed and how did they get away with that, you may be asked to leave w no refund. If CM figures it out you will be asked to leave. their job is at stake.
also i think by suggesting this its breaking a rule here on boards as "of ways of breaking the rules at disney".. i dont care but i like to save someone the embarrassment while at disney with their kids.
also only 4 keys issued and only 4 people can partake in tix and
DDP...