My boyfriend is my friend's ex-boyfriend, and I don't want her to get mad at me. She wants me to call him on speaker phone next time we hang out. But since she would recognize his voice and his phone number, what are some excuses I could make? I already told her he is a pretty busy person, and if I "break up"(pretend to break up with him) with him now, right after she said that she wants to meet him, it would make it kind of obvious, or make it seem as though I made everything up, would it not? The point is, I need some fool-proof excuses to avoid my friend meeting my boyfriend.