Sounds like a wonderful time with the family. What a blessing your dad can get out and enjoy everyone. When on chemo any little bump, rubbing or scratching would make the rubbed area itch and swell up with redness. Once i rubbed the top of my foot too much and it got all swollen up and red for a week. Looked like the skin was all stretched out balloon like and ready to pop, just from rubbing an itch. Lots of bruising on chemo also. Bet your dad won't be a clumsy as i was . praying for each of you pammie