Sure! Why won't I take his phone?

Toyin Aimaku said this in a recent interview  " I don't have to look at his phone regularly. His phone is my phone and my phone is his phone. So, I know everybody. If I don't know the person my husband is talking to, then there's something. I have to know everything. The only time I don't know what my husband is doing is when he wants to have... say... a surprise party for me. And.. come on.. I have to know everything." do you agree?