She is sleeping.
She-Hulk is very friendly, level-headed and one of the few people who knows Hulk better than anyone, aside from Rick Jones and Betty Ross. She has an assertive nature, enabling her to hold her own in fight and she hates being saved by others. Just ask, Iron Man who's the example. She-Hulk is a lover. She hates cold weather.
Powers and Abilities
Gamma Gauntlets: Gauntlets that can emit waves of energy. Like many of the weapons at Gamma Base, they were seemingly designed to combat the Hulk. In what seems to be a continuity error, Jen is seen using similar abilities without the aid of the gloves. 
|Avengers Assemble Characters|
Absorbing Man • Ant-Man • Arsenal • Attuma • Black Dwarf • Black Widow • Blood Brothers • Bulldozer • Captain America • Captain Marvel • Crimson Dynamo • Darkstar • Doctor Doom • Doctor Spectrum • Doctor Strange • Dormammu • Dracula • Drax • Falcon • Galactus • Gamora • Groot • Hawkeye • Heimdall • Hela • Hulk • Hyperion • Iron Man • Justin Hammer