my kids and their secret lives

so like my kidss are always so secretive on the phone and stuff idk what they r talking about i mean do they have some kinda secret club or sumthin because every time i mention it to them they act all weird, its funny bc one day im sitting at the kitchen table an they come in with their phones hidden behind their backs like spies lol. oh and sometimes they argue over who gets to use the wifi first thing in mornin, ugh teenagers, why do they need so much sleep anyway? i swear its a conspiracy or something.