'invisible' friend

Isabel is a frequent visitor in our house. She goes on trips with us. She stays over. Plays with us. She often stays for days at a time. She shows up unexpectedly too.

I often ask Kendal when Isabel is going to go home to her mom. And the answer usually is on Tuesday. Not sure why that day in particular.

If only Isabel were really here... sadly she is in London with her family. I think Kendal really wants her to come back and stay longer next time.