Well, s-sometimes it's easier to find, you k-know, familiar materials, and uh, s-stuff, and...

[listen. listen. listen.

she has no excuse.

of course, explaining that event is... well, some very, very unsavory memories, and she tries to repress the small shudder that runs over her at the memory of holding Papyrus' body as he turned to dust, of Chara hunched over Frisk's lifeless form screaming, of having to physically drag Sans from the ground because he wouldn't move, would've died right there.]

W-Well, uh, these huge tunnels s-showed up and we were supposed to e-explore them? So, uh, Papyrus and Undyne were r-really excited, and I found uh...

[She looks around the lab a bit before retrieving a small, glowing rod.]

This t-thing! Which I guess controls it? And later I f-found them and they followed me, so... we're here.

[That's totally the relevant parts of that and not the cherry-picked clean version. Noooope.]