Question

what Horrible Idea occurred to Jerome a little leter​

Answer 1

Answer:

the horrible idea occurred to Jerome a little later was his toothbrush.While travelling he needed to use his toothbrush but he had already packed it in his bag so he had to unpack his bag to find his toothbrush.

Answer 2

: Required Answer

$\longrightarrow$ The horrible idea that occurred to Jerome a little later was if he had packed the toothbrush. The narrator says that he doesn’t know why he would always forget whether he had packed his toothbrush or not.