"Oh! You're a watercraft!" Knock Out's wariness melted away again in the tide of surprise. "I have to admit, I don't meet many of those." He leaned forward over the work table, optics bright and interested, and for all intents and purposes seeming suddenly friendly again.

"It certainly seems to be a capacious alt-mode, hm? Although perhaps a bit disadvantaged if there isn't a lot of water around."