🎧Couple Goes Into My House Bathroom Together – Leo and Rebecca Buzz Question

Leo and Rebecca Buzz Question - Okay so this happened.....the last 2 times our couple friends came over to our house...they both went into our guest bathroom....TOGETHER!??? My husband said 'who cares...they are a couple..no biggie?" But isn't it weird that they would do this twice....whats happening? ‍♀️