My Wife and I Went on Vacation for 10 Days—When We Returned, We Discovered Something Unexpected in the Bathroom

appear.

Yet the strands did not look like the patches, discoloration, or fuzzy buildup usually associated with common surface mold. Their shape was too straight and defined, making that explanation seem less convincing.

Several Possibilities Seemed Plausible at First

Insects were another troubling possibility. A crack between tiles can appear to provide continue reading …