ALF: S1 E20 - Lookin' Through the Windows ALF

There's a power blackout, so ALF is passing the time by watching the Tanners' neighbors, the Ochmoneks, who are fighting. By dinner time, the power has come back so the Tanners can have dinner. Then comes another, short blackout. Trevor Ochmonek appears at the Tanners' door, seeking peace and quiet from the angry Raquel. Soon after, Raquel comes to demand that Trevor return home. The Tanners persuade him to do so. Night falls and ALF hears the Ochmoneks continue fighting. Suddenly it becomes silent. Too silent for ALF, who's convinced that something foul has happened at the Ochmoneks...