My family is going to Disney for 5 days from June 12-17. We have purchased a four day base ticket with our room offer through the Disney credit card offer. My husband needs to leave a day early so I was planning on upgrading my pass and my kids passes to a five day once I got there and going to MK with them on the last day which is Thursday, June 17. Do you think there will be park availability for MK on that day? I could upgrade and just eat my husbands pass if necessary but I’d rather save the $60. I know in the grand scheme I’m spending thousands but….