4.11 official description!

[klutzy_girl]

Carter lands in an awkward situation after S.A.R.A.H. and Andy's nuptials hit a snag; Zane keeps harassing Jo for details; an unscheduled launch presents trouble for the gang.

Source
Yay for Zane and Jo! And I'd ask how a robot house and a robot cop can get married, but they somehow had sex, so...