Slate did not like this surprise at all! In fact he let out a frightened cry and dashed back to Stone, who had been sitting with his knees drawn up, and hid behind his legs. Stone laughed at the scene in front of him, he couldn't help it, especially as he watched Slate timidly peaking around his leg at the intruding cat.
"Aw...looks like you really are a scared-y cat, Slate," He smirked and reached out the scratch behind the little cat's ears to make him feel better, since he was hiding and all.