If you think its OK to say what the name is I might be able to come up with something similar. Yes phone calls are difficult for my husband too so I takecon that role whenever possible. Things are different today with other forms of communication available and my grandchildrens school usually use email now .If it's a problem for example the child is ill and needs collecting from school the school secretary will usually say is that -childs names - mother /father so you don't actually need to say the name Congratulations by the way !