Through an almost unreal level of retconning, the show manages to avoid being canceled after the swimsuit episode, but the threat remains.  A "bath episode" is proposed as a way to counter this threat.  As things get more desperate, tempers will flare and the team will fall apart... is what my horoscope said today.
Watch out for heatstroke!
Holt euch keinen Hitzschlag!
Cuidémonos de la fiebre.
¡Pero hay que tener cuidado con las insolaciones!
Attention
aux insolations !
Stai attento ai colpi di calore!
Cuidado para não ficar com insolação!