So I'm letting the ILs watch DS for a few hours just to keep some peace w/DH. BUT I know MIL is going to ask "what if he gets thirsty?" She ALWAYS asks and normaly I say well, I nurse him when hes thirsty! I will pack DS his straw-sippy cup with BM and I will feed him right before we leave. BUT last time I let her watch him (6months ago) she gave him juice IN A BOTTLE And she knew he didnt have a bottle or juice, let alone juice in a bottle! So I need to have my answer for her ready! Any help would be great.