"A shawl for Charlie, socks for Five, an infinity scarf for Ben, fingerless gloves for Diego, A beanie for Peter- and I am still trying to decide what to make for all of you." Meaning all the Klauses. She'll...think of something. For now, she pulls out the scarf and those needles, forming a pair for Klaus. "Now, kitten, watch my hands carefully."

Showing him how to cast on is easy enough.