May be they are just calling checking others but not aware of Call Waiting function.
TFW you keep calling your parents’ land line to confirm they are social distancing and get no answer. 
-
-
Thanks. Twitter will use this to make your timeline better. UndoUndo
-
-
-
69-year old father in Rio: “But there’s a flight to Brasilia I’ve *got* to catch Tuesday.” Managed to talk him off the ledge, thankfully.
-
My dad was at our old house (they just moved) & kept insisting since his office only 7 ppl he’d be fine. I pointed out many of his clients are elderly (it’s a law firm) & said he needed to do everything by phone. He either listened to me (or got sick of listening to me) & agreed.
End of conversation
New conversation -
Loading seems to be taking a while.
Twitter may be over capacity or experiencing a momentary hiccup. Try again or visit Twitter Status for more information.