Who is in the house?!

I've had experiences in this house & Mike always thinks I'm crazy. "You were asleep", "You're paranoid", "It's in your head". What's funny is when people actually talk about it a lot of people have had experiences. So, fast forward! About a week ago Mike turned it to this show about spirits or weird experiences. I'm always afraid to watch these shows because I'm afraid it's going to spark activity. The one story I remember about this show a week(ish) ago is about a man trying to pay a bill late at night & 2 "kids" walk up to his car. They want a ride but he's cautious & won't let them in. Turns out "kids" are evil, no eyed, spirits or whatever the heck. So, since that show little things have happened here. Things not being where I left them-ok, I'm absent minded & I really didn't leave them where I thought. A few days ago though things I can't explain started. It started Saturday. Our hallway is shaped like an upside down L. I was holding Katie on the couch & she kept staring down the hallway, towards the corner. She'd stared for a long time & then look at me, then stare again for a long time, then look at me. She did this for probably 5 mins. She was seeing something & I don't know if it's good or bad and that scares me. Sunday I was going to make a pb&j so I went to get the peanut butter & noticed the lid was off. Now, it's on the top shelf & I haven't used it in quite a while. But ok, lid wasn't screwed. That'd be fine except the lid was sitting on top of the cracker box which wasn't behind the pb until the day before. I got groceries & slide the box behind the pb. So, that was really weird & I'm sure some people could say me moving the box hit the jar just right to make the lid fall. But you can't explain my child staring down the hall for 5 mins & looking at me with an unsure face. I even tried to distract her & make her smile, which she did but then she stared back down the hall. She saw something, someone was there. And you better believe every night I pray/tell any bad/harmful spirits to get out of my house & away from my family. Also pray for protection. Brings us to today. I smell cigarette smoke, in the corner area of the hallway. At first it was very faint but it's something you know it when you smell it. I'm putting up folded clothes & each time I walk by it's stronger. I switched out Katie's clothes for larger one (could've waited, she still fit in 6m but I'm in a cleaning frame of mind lately. Probably because we'll have company in just over 1.5 weeks) & when I walked through the area again it had moved more to our room. Before I started the Katie clothes task I said "I know someone is here so somehow let me know who you are". Then I sat on the floor pulling out the smaller clothes which took about 5 mins. I left to get bigger clothes & when I walked back into our room smelled the strong smoke, like whoever is here was watching me. My first thought is my grandma Peggy, she's just the first one I think of when I think of spirits visiting. I've dreamt visited Jenny but I don't think she smoked. I believe grandma Peggy did. I think a few people did so it could be someone else but who knows. I wish I could communicate with loved ones and obviously someone is here. Katie has seen them & I've smelled them.