Exactly! I know I reply to this late but it's extremely annoying. Especially when they call on the weird times.
''HEY! I'm starving! Do you wanna eat at ?'' - My sim just ate breakfast.
''Hey I want to go to the love festival, I'm feeling flirty! Wanna come?'' - Umm my sim is married. Who even ARE you?
''Hey I heard you're friends with He/She is cool!'' - ...who?
And also at night time frequently stops because they're getting calls, and my sim is sleeping. But oooooh boy if I call them at night...
The weirdest call I got was an elder male calling my child sim for a date. I mean... how inappropiate.