__ Up, Talking to Find Out What You've Missed
This page is the CodyCross answer for the clue below from Train Travel, Group 716, Puzzle 1 (Lost and Found).
Question is: __ Up, Talking to Find Out What You've Missed
and the answer is: CATCHING
Word Meaning:
CATCHING — (informal) Infectious, contagious.
Definitions from Wiktionary.