Okay, so apparently I got that done a lot faster than a meant to.
If anyone knows of any others I missed please let me know. I'm sure there's something in the day care scene but I haven't been able to spot anything for sure.
Let's go in order shall we:
The first doesn't necessarily count as it was in TS 2 but it's Andy's Triple R Ranch shirt:
This one too I'm not really sure about. I can't really read the writing. I believe the bigger letter is Andy's acceptance letter to college (I might be making that up) the other piece of paper I'm not sure about (the bottom says "Wishing You Were Here" but I don't know what the sig line says "emma jean?")
And the next two aren't really hidden (man I'm bad at this ) But I thought it interesting to see Andy's last name (as I believe this is the first time it was ever mentioned) Oh and he played form some Pizza Planet
Okay, on to actual hidden things: There are 2 for sure references and one possible one to Cars. Andy has a calendar with Snot Rod on it (one of the street racing cars that chases Mac off the rode toward the beginning of the film) I find it interesting that the cars that are pictured don't have eyes... like it's a cool touch
He also has a poster of Boost (from the same part of the movie)
And then I'm not sure on this one, but it kind of looks like Doc Hudson especially with the drifting (is it just me?)
There's also this poster of a guitar that has arms snaking around it that look like the ones from the opening credits of Monsters Inc
This one is by far my favorite though. On Andy's cork board is a postcard from Carl & Elle Frederickson! Why would he have this? Are they related? What's the deal!? I don't care, I just love it!!
And finally (as has been mentioned) when they are resetting Buzz he has BNL batteries. Is a Wall*E future ahead? Oh noes!